Sen. Lindsey Graham speaks with The Greenville News on January 6, 2016.
Sen. Lindsey Graham speaks with The Greenville News on January 6, 2016. HEIDI HEILBRUNN Greenville News
Sen. Lindsey Graham speaks with The Greenville News on January 6, 2016. HEIDI HEILBRUNN Greenville News

To get Graham's endorsement, a presidential candidate must challenge Trump, Cruz

January 06, 2016 09:15 PM