NPR Staff

Tracing your genealogy has become a popular hobby in the United States. More than 1 million people around the country have taken these tests. Shows like PBS's Finding Your Roots have shown the public how much information you can find out about your family tree with a simple DNA test.

With about a week left until the Iowa caucuses, the NPR Politics Podcast team discusses the emerging rifts between GOP candidates and the return of a certain Alaskan politician — and her endorsement of Donald Trump.

Special guest Ari Shapiro, host of All Things Considered, joins the podcast this week. He shares some nuggets from his interview with Hillary Clinton, including how she's talking about Bernie Sanders and her surprising go-to snack on the campaign trail.

On the podcast:

UPDATE January 26, 11:52 a.m.: This live Q&A has ended. Watch a recorded version in the player above.

Featuring teams in Boston, Buffalo, Connecticut and New York City, the National Women's Hockey League has become home to some of the best players in the world. Meghan Duggan, for example, who was the U.S. Olympic Team captain in the gold-medal game in 2014 in Sochi, plays for the Buffalo Beauts.

It was that hockey final that inspired the league's commissioner and founder, Dani Rylan, to start it. The pro league launched in October. Its first all-star game is scheduled Jan. 24.

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