US President Donald Trump gave a warm greeting to incoming New York City mayor Zohran Mamdani at the White House on Friday, praising Mamdani’s electoral victory in the first in-person meeting for the political opposites, who have clashed over everything from immigration to economic policy. A democratic socialist and little-known state lawmaker who won New York’s mayoral race earlier this month, Mamdani requested the sit-down with Trump to discuss cost-of-living issues and public safety. After months of trading barbs and insults in the media, the mayor-elect and the president appeared to put aside their differences and quickly strike a rapport...