Lindsey Graham announces presidential candidacy, highlighting his personal story
How Millennials’ political news habits differ from those of Gen Xers and Baby Boomers
Jeffrey Gottfried and Michael Barthel, Pew Research Center
Rand Paul: My opponents 'secretly want there to be an attack on the United States so they can blame it on me'
The Lindsey Graham record: A lot like John McCain, who also ran for president