The Tea Partier's Quandary: What To Make Of Trump's Rise?

Donald Trump and Ted Cruz have spent most of the presidential race avoiding direct confrontations with each other. But the men are in first and second place in the polls, so that's been straining the love.

This week, as NPR Politics put it, Trump went "birther" on his rival, questioning whether Cruz is even eligible for the White House because he was born in Canada. (Many legal s