Tom Perez
Under a new Labor Department rule, companies will have to disclose more of their dealings with union-avoidance consultants.
Here's how it would work.
He's the third member of Obama's Cabinet to back Clinton.
The number of older workers killed in the workplace jumped 9 percent.
WHAT'S HAPPENING
"I don't think there's ever been a better time, in my life, to have the privilege of serving as the labor secretary," Tom Perez says.
"People are increasingly understanding that they're taking it on the chin at work."