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What to watch in Thursday’s GOP debate

Donald Trump will try to maintain his dominant position less than two weeks ahead of crucial races that could effectively seal his nomination.

The electronic screen on the Fox Theater marquee advertises the upcoming Republican presidential debate March 2, 2016 in Detroit, Mich. (Photo by Chip Somodevilla/Getty)
The electronic screen on the Fox Theater marquee advertises the upcoming Republican presidential debate March 2, 2016 in Detroit, Mich.Getty Images

Benjy Sarlin