# Caucus

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Trump: 'I've had $38 million worth of horrible lies said about me in one week'
He talked the talk, so just what went wrong for Donald Trump in Iowa?
Roe v Wade, Obamacare and Super PACs: US election terms explained
Romney extends lead with victory in Washington state
US 2012: Did Rick Santorum actually beat Mitt Romney in the Iowa caucus?
In pictures: Feelings run high as US presidential race kicks off
Mitt Romney secures Iowa win in tight GOP presidential contest
What is a caucus? Your guide to the first step in the race for the White House