Wednesday on WABC Radio’s “Election Central with Rita Cosby,” Sen. Lindsey Graham (R-SC), a former Republican presidential candidate, said front-runner Donald Trump’s foreign policy speech today was at times “unnerving” and “pathetic,” and also was “scary it terms of its construct.” Graham said, “He has no understanding of the world and the role we play,” adding, “This is worse than Obama. Obama is seen in by the region in the Mid East as being an unreliable partner. I think the entire world is going to look at Donald Trump as guy who doesn’t understand the role of America.”