Democrats

Trump U. was not a "university." The goal was to sell potential "buyers" on escalating packages, up to $35,000. Seminars included showing buyers how to capitalize on the housing crisis.

He's beginning to expand his political network by helping upstart progressive congressional candidates and state legislators, lending his fundraising prowess and national fame to boost their bids.

Two top Hispanic House Democrats weigh in on what Hillary Clinton should look for in a running mate.

Bottom line: It's cheaper. No actual votes will be tallied, and the difference in delegates might only be one or two even if all the votes were counted and Sanders won.

Democrats believe a perfect storm of the first female presidential nominee coupled with Donald Trump as a foil will help them take back the Senate with female challengers.

Donald Trump and Hillary Clinton will be picking very different running mates. Here are 14 people in six categories they could choose from.

According to NPR's general-election ratings, Clinton starts with a big advantage over Trump based on history and demography. But we also find at least two paths for him to win — and two ties.

His single-payer health care plan would cost an estimated $32 trillion, according to the Tax Policy Center. And it's not balanced out enough by tax increases.

The Vermont senator tells NPR he will stay in until June, despite the likelihood of Hillary Clinton being the Democratic nominee.

If Donald Trump wins most of Indiana's delegates, his path to the nomination will be clear. Even if Bernie Sanders wins the state, he will likely wake up with less of a chance of being the nominee.