Republican presidential candidate Donald Trump laughs as he speaks with Anderson Cooper at a CNN town hall at the University of South Carolina in Columbia, S.C., Thursday, Feb. 18, 2016.
Republican presidential candidate Donald Trump laughs as he speaks with Anderson Cooper at a CNN town hall at the University of South Carolina in Columbia, S.C., Thursday, Feb. 18, 2016. Andrew Harnik AP
Republican presidential candidate Donald Trump laughs as he speaks with Anderson Cooper at a CNN town hall at the University of South Carolina in Columbia, S.C., Thursday, Feb. 18, 2016. Andrew Harnik AP