Sen. Lindsey Graham (R-S.C.) is warning the Republican Party that its chances of winning the White House in 2016 will be "almost non-existent" if it does not at leasts take a step toward immigration reform.

Graham, who has floated a presidential run himself, was a supporter of the immigration reform bill that passed the Senate last year.

http://thehill.com/blogs/ballot-box/...in-white-house