(CNN) Marco Rubio won the Washington, D.C., GOP convention on Saturday night, the city's Republican Party said. Rubio spokesman Alex Conant quickly tweeted that Rubio's victory showed that the Florida senator can be a unifier. "DC's changed a lot in last decade. It's a minority-majority city that's embracing the future. And today voted for it," Conant tweeted. Rubio picked up 10 delegates in the vote, and John Kasich picked up 9. The results came soon after Texas Sen. Ted Cruz picked up nine of the 12 delegates awarded in Wyoming's county conventions. GOP front-runner Donald Trump gained one delegate, as did Rubio. One delegate is uncommitted.Hillary Clinton picks up four delegates in Northern Marianas Caucuses; Bernie Sanders gets twoFive of Guam's six delegates remain uncommitted, but one has publicly backed Ted Cruz
_ does not hold a traditional primary or caucus, in which candidates win delegates based on a presidential preference vote.