The Latest: Mamdani successfully backs three primary candidates as he reshapes New York politics

New York City Mayor Zohran Mamdani successfully endorsed candidates in three New York congressional districts. Primary elections in Maryland, South Carolina, and Utah determined nominees for congressional and gubernatorial races, with outcomes including Gov. Wes Moore securing a second term nomination and Ben McAdams winning a redrawn Utah district. President Donald Trump criticized Democratic candidates who lost New York primaries, while Utah's Nate Blouin acknowledged the need for continued progressive organizing.