NPR has confirmed Nikki Haley is due to suspend her presidential campaign after a big win on Super Tuesday for Donald Trump. Why a prominent California Democratic Senate candidate spent millions of dollars to boost a Republican opponent. And, how a cyberattack on an obscure but critical U.S. health care company has disrupted our entire system.Correction: In the broadcast version of this story, the reporter incorrectly refers to a United Health Care subsidiary as "Optus." The correct name is "Optum." Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter. Up First was edited Dana Farrington, Kevin Drew, Andrew Sussman and Ben Adler. It was produced by Julie Depenbrock, Claire Murashima, Ben Abrams and Kaity Kline. We get engineering support from Josephine Nyounai, and our technical director is Zac Coleman. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy

Vice President Kamala Harris calls for an immediate ceasefire between Israel and Hamas, as the U.S. begins airdropping food into Gaza. In an apparent effort to depose Haiti's prime minister, armed gangs stormed two prisons and let thousands of inmates escape. And France moves to not just bolster the right to an abortion, in contrast to the U.S., but to enshrine that right into the country's constitution. Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter. Today's episode was edited by Hannah Bloch, Mark Katkov, Miguel Macias and Ben Adler. It was produced by Julie Depenbrock, Ben Abrams and Kaity Kline. We get engineering support from Stacey Abbott. And our technical director is Zac Coleman. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy