Three former U.S. president joined leaders from around the world in Johannesburg.
Republicans try yet again to roll back Obamacare.
In trying to appeal to conservatives, Republicans are alienating the electorate.
Republicans plan to hold a separate vote on food stamps later this month.
Black members of Congress tweet their anniversary experience
Lawmakers want NFL to begin long-delayed blood testing program for human growth hormone by the start of this season.
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Three participants in the March on Washington share their memories.
Vote was close and spells trouble for talks with Senate on a final deal.
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