Thursday's TV Highlights: Republican Presidential Debate on Fox News Channel

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You, Me and the Apocalypse Jude (Rob Lowe) makes a trek to give some news to Jamie (Mathew Baynton), whose biological mother has just died, in this new episode. 8 p.m. NBC

DC's Legends of Tomorrow When responding to a space ship's distress call, the crew encounters space pirates, and it's...