GOP presidential candidate Newt Gingrich appeared on Piers Morgan talk show Thursday night and was asked to comment on the Trayvon Martin case.

Samuel “Joe the Plumber” Wurzelbacker isn’t working on pipes these days. But he is working his way up in the politics scene. The 38-year-old former plumber defeated Steve Kraus, a Sandusky real estate agent, Wednesday to grab the Republican nomination in Ohio’s 9th Congressional District.