ABC News Anchor George Stephanopoulos Donated $75,000 to Clinton Foundation

Mark Kirk Debuts Powerful Ad on Overcoming a Stroke

Pentagon Building Up Forces, Alliances in South China Sea

Stronger regional presence aimed at countering illegal Chinese maritime claims, coercion

House Leadership to Ban Lawmakers from Amending Key Iran Bill

Senate version also brought to vote without amendments

Amtrak Union Blames Management for Deadly Crash

Operator was traveling in excess of 100 mph around sharp turn

Liberals Don't Wait to Blame Infrastructure for Amtrak Disaster

Mark Halperin: Hillary Clinton 'Not Saying Anything' on Trade Deal Shows 'A Lack of Leadership'

Aaron Rodgers Drops F Bomb, Wins Jeopardy

Derailed Amtrak Train Was Not Fitted With Latest U.S. Safety Controls

U.S. Official: Afghan Security Forces Still Not Prepared to Fight

Despite billions spent on training