Huffington Post's Scott Conroy and a team of videographers recently followed Republican presidential candidate Senator Lindsey Graham for a day as he campaigned in Iowa.
In this preview clip from '16 and President, Senator Lindsey Graham gets emotional when discussing his longtime friend Vice President Joe Biden.
WHAT'S HAPPENING
Lindsey Graham: GOP Should Change Its Position on Gay Marriage
Not even U.S. Senators apparently are exempt from a little eye rolling.
GOP Senator Asks Loretta Lynch: Why Is Gay Marriage OK, But Polygamy Not?
Senator Lindsay Graham was in a private meeting this week when playfully jokes about the type of people that would do well under his leadership if he were president.
Jon Stewart And John Oliver Do Their Best Lindsey Graham (MASHUP)
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