Lisa Belkin

Senior Columnist on Life/Work/Family, The Huffington Post

In my nightmares, I can't get to my children. The parents of the Plaza Towers Elementary School in Moore, Oklahoma are living that nightmare.

Jeanne Bishop

Murder victims' family member

Two elementary schools had been hit by the level EF4 storm. Children were dead. Parents who flocked to the school were reportedly kept away from the perimeter so that rescuers could hear any voices that might be crying for help. My first thought as I surveyed the rubble was, Why?

Marlo Thomas

Award-winning actress, author and activist

I am an unrepentant news junkie. If I'm not getting the latest stories online, I 'm hearing them blaring from the TV in the next room. And have I introduced you to my husband, Phil? He makes me look uninformed. So, between the two of us, we're practically a 24-hour cable news station.

Elliott Negin

Director of News & Commentary, Union of Concerned Scientists

Despite the fact that more journalists are now aware of the Koch brothers, many still miss the fact that Americans for Prosperity is just one of approximately 40 think tanks and advocacy groups the Kochs underwrite to promote their climate and energy agenda.

Robert Scheer

Editor, Truthdig.com; Author, 'The Great American Stickup'

Shredding privacy is the essence of Tumblr's appeal to Yahoo, and even though it has said it will retain the social networking site's founders in key positions, one way or another that very personal data will be mined and inevitably fall into what users will discover to be the wrong hands.

John R. Talbott

Author, 'Survival Investing: How to Prosper Amid Thieving Banks and Corrupt Governments'

Let us all pray for our fellow Americans suffering in Oklahoma. And let us pray that we are able to differentiate between unavoidable disastrous acts of God and those invented much closer to home that we should have some control over. And let us pray for the children.

Mike Hogan

Executive Arts and Entertainment Editor, The Huffington Post Media Group

Petty's voice has never been conventionally pretty, but it's well preserved, and he sounds great sneering over all those chiming Telecaster chords and squealing Les Paul riffs. He also looks better than ever, thanks to some bold but effective fashion choices and a beard that nicely softens his beaky features.

Julie Upton

Registered dietitian; Co-author, 'The Real Skinny: Appetite for Health’s 101 Fat Habits & Slim Solutions'

I travel a lot for work and often find myself in airports and in unfamiliar cities wondering where and what I can eat that will fill me up, not out. Since eating out makes it harder to keep your daily calories in check, you have to learn how to dodge the calorie minefields in restaurant menus.

Timothy Kurek

Author, 'The Cross in the Closet'

In a country that is increasingly polarized politically and religiously, it's always a breath of fresh air to encounter a group or a movement that strays from the social norm. Enter the Facebook page/movement "The Christian Left."

Adam Grant

Wharton professor and author, 'Give and Take'

Intelligence and concern for others often go hand in hand. This doesn't mean it's wise to give away the farm. The key is to use our brainpower to make sure that our contributions to others don't come at the expense of our own interests.

Barbara Hannah Grufferman

Author, 'The Best of Everything After 50'; Columnist, AARP; Host, AARP YouTube Channel

A few years ago -- around the time I was turning 50 and trying to come to grips with the changes my body, mind and life were going through -- I decided to start running, against my better judgment.

Nick Chipman

DudeFoods.com

Now, I'm definitely not the first person to make a Bacon Weave Taco, but the problem with most of the ones I've seen is that they just didn't look appetizing.

Suzanne Perryman

Blogger at SpecialNeedsMom.com

Adults are really good at understanding the thoughts of others. Children -- not so much. Rebecca Saxe tells us the part of the brain responsible for thinking about others' minds reaches maximum growth during adulthood.

Marcus Samuelsson

Award-Winning Chef, Restaurateur & Author

Children want to mimic adults. They notice when you choose to prepare fresh vegetables over calling in another pizza pie for dinner. They will see that food made with love and care outweighs going through the drive-through window.

Richard C. Levin

President of Yale University

We leave together. You leave Yale College after four years; I leave the Yale Presidency after twenty. I find myself thinking about a Grateful Dead song written in 1970, the year I came to Yale as a graduate student. You know the words: "Lately it occurs to me, what a long, strange trip it's been." It's been a long trip, but, for us, more wonderful than strange.

Desmond Tutu, Sohaila Abdulali and Jacob Lief

Yes, governments must step up. But so should we all. Why shouldn't rape be dinner table conversation? We talk about war, we talk about death, we discuss values with our children. But on the subject of sexual assault, we remain silent and squeamish.

Charles Moore

Author, Margaret Thatcher: The Authorized Biography

Mrs Thatcher came to realize that Reagan's strengths and mental abilities were very different from her own, but she never lost her underlying admiration for him.

Michelangelo Signorile

Editor-at-large, HuffPost Gay Voices

We sometimes forget that getting laws passed and getting court rulings declared is, comparatively, the easy part. The hate is still out there, however, and the haters are getting more desperate. Our worst enemies right now are complacency and the seductive message that we've "arrived."

Michael F. Jacobson

Executive Director, Center for Science in the Public Interest

The Times not only fanned unfounded fears that cutting sodium is risky, but it failed to inform readers that vanishingly few Americans consume the very-low-sodium levels that the IOM considered.

Rebecca Solnit

Author, 'A Paradise Built in Hell'

The despairing of May 2003 were convinced of one true thing, that we had not stopped the invasion of Iraq, but they extrapolated from that a series of false assumptions about our failures and our powerlessness across time and space.

Blake Kernen

A 7th grader from Morristown-Beard School, New Jersey

Then there's this. Would you really want to win the lottery (yes), but what about that long list of winners who end up losing everything -- their happiness, family, even their lives -- because of their lucky lottery ticket?

Jared Bernstein

Fmr. Obama administration economist; CNBC and MSNBC contributor

For all the numbers bouncing around the immigration reform debate, the most relevant number is 27 percent. That's the share of Gov Romney's Latino vote and that's the reason this much needed advance in public policy might just make it over the legislative goal line.

Linda Bergthold

Health policy researcher

Why do people think Obamacare no longer exists? It is already being implemented and it will continue to be implemented in January 2014.

Roy S. Gutterman

Director, Tully Center for Free Speech, Newhouse School, Syracuse University

Even as a staunch free press advocate, I admit that the government has an obligation to protect certain state secrets. But once information reaches the press and the public, the resulting investigative witch hunts raise questions about how free our press really is.

Chrissie Hynde

Lead singer of the Pretenders

Force-feeding causes the birds' livers to balloon to up to 10 times their normal size and become diseased with what is known as hepatic steatosis. In addition to being miserably ill with a painful and debilitating disease, the geese can barely breathe because their grotesquely enlarged livers displace their lungs and other internal organs.

Susan Mercandetti

Vice President, ABC News

As a "Nightline" producer, I traveled all over the world covering interesting stories, leaving unused theater tickets and broken dates behind. There was always tomorrow.

Robert F. Kennedy Jr.

President, Waterkeeper Alliance; Senior Attorney, NRDC

Those who bother to read these historical snippets will find many important departures and only tenuous parallels between the Obama Administration's IRS affair and Richard Nixon's Watergate-era IRS scandal.

Leah S. Goodman

Eighth-grader at John F. Kennedy International School in Berlin

Tumblr is so much more than a website at this point. It has grown into such a huge community, one that could be easily destroyed by the sort of reckless marketing that Yahoo must be about to unleash.

Jim Yong Kim and Ban Ki-moon

Africa's Great Lakes region can silence the guns, boost trust and trade between neighbors, educate millions of out-of-school children, empower women, and create economic opportunities that will help the countries forge a path to prosperity, good governance, and lasting stability.