Buttigieg, riding high off successes in Iowa and New Hampshire, must prove he can win diverse voters in states such as California.
President Trump publicly clashed with his own attorney general, saying he has a "legal right" to intervene in Justice Department cases a day after Barr had complained Trump's tweets made his job "impossible."
The administration announced a weeklong truce with the Taliban in Afghanistan, a possible step toward Trump's goal of ending America's longest war.
It's a whole different Democratic presidential race in Nevada, where union members and voters of color are a large part of the electorate.
California employers may dislike the new law on independent contractors, but they're devising a host of strategies to comply.
President Trump's reelection campaign appears on a roll — flush with cash, buoyed by the impeachment acquittal and touting a strong economy.
Fresh off a surprise New Hampshire showing, Amy Klobuchar campaigns in Nevada.