Bernie Sanders wins in Idaho, his second caucus victory of the night. With nearly all the votes counted, Sanders topped Clinton by roughly 57 points, 78 percent to Hillary's 21 percent. Despite winning two of the day's three contests, though, Sanders won't make up any ground on his rival in the delegate race. According to the Associated Press' estimates, he's on pace to win 11 delegates more than Hillary in both Utah and Idaho but 23 less than her in Arizona. Read more.
Russia and China on Monday launched a giant gas pipeline linking the countries for the first time, one of three major projects aimed at cementing Moscow’s role as the world’s top gas exporter. Read more.