NPR Staff

As many know, parenting isn't an easy job. It can be hugely frustrating and even lonely trying to figure out what's best for your kid. Should you be a taskmaster or a best friend? Is there a middle ground? The pressures of full-time work and round-the-clock activities can make that question even more challenging to tackle.

The World Health Organization has described the advance of the Zika virus as "explosive." It was first detected in Brazil in 2015 and has spread to at least 22 countries since. The mosquito-borne virus has been associated with severe birth defects in babies born to infected mothers.

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.

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