Trump leans into trolling critics as GOP midterm anxiety grows

President Trump has escalated a pattern of provocative online behavior, combining trolling and off-color attacks with public disputes over geographical names as the November midterm elections approach. His actions have drawn attention amid reports that his approval rating is declining just weeks before voters go to the polls.

Over the most recent weekend, Mr. Trump suggested renaming the state of New Mexico to "New America," a proposal that came on the heels of an earlier change he made to the name of Lake Ontario. Those moves form part of a broader series of headline-grabbing interventions that have featured prominently in his public communications.

The behavior has unfolded while Republican concern about midterm prospects appears to be rising, according to accounts noting growing GOP unease. Campaign strategists and party officials are watching the president's tone and tactics closely as they prepare for the upcoming contests.

As the campaign calendar tightens, the combination of a slipping approval rating and high-profile provocations has become a central element of the political conversation in the weeks leading up to November's elections.