Clearly winner-take-all amplifies partisanship and polarization in Congress; it is therefore antagonistic toward the goal of achieving a more collaborative and collegial legislature.

We need Democrats who are willing to stand up to K Street, Wall Street, and big business special interests, so that this election becomes a clear contrast over who will take the big boys on. Pennsylvania's primary results are a great symbol that it is happening.

The post-Citizens United world of campaign finance is producing ever more strange bedfellows. One of the two Blue Dog Democrats who lost primary races...

WASHINGTON -- It was a not-so-super Tuesday for Pennsylvania's Blue Dog Democrats. Reps. Tim Holden (D-Pa.) and Jason Altmire (D-Pa.), both members...

If Democrats in the House cast this vote, Republicans will take them out from the right, and single payer activists are lining up to run against them outside of the party on the left.