Republican presidential candidates Rick Santorum, left, and Donald Trump, center, laugh as they listen to Mike Huckabee during a campaign event on the campus of Drake University Thursday, Jan. 28, 2016, in Des Moines, Iowa.
Republican presidential candidates Rick Santorum, left, and Donald Trump, center, laugh as they listen to Mike Huckabee during a campaign event on the campus of Drake University Thursday, Jan. 28, 2016, in Des Moines, Iowa. Jae C. Hong AP
Republican presidential candidates Rick Santorum, left, and Donald Trump, center, laugh as they listen to Mike Huckabee during a campaign event on the campus of Drake University Thursday, Jan. 28, 2016, in Des Moines, Iowa. Jae C. Hong AP

Donald Trump skips debate, salutes veterans

January 28, 2016 10:56 PM