WASHINGTON — Under unrelenting pressure from congressional Republicans, his own advisers and his allies on Fox News, President Trump abruptly reversed course on Tuesday and claimed he had misspoken during a news conference with President Vladimir V. Putin about whether Russia tried to influence the 2016 presidential election.
Mr. Trump, reading from a script, said he believed the assessment of the United States’ intelligence agencies that Russia had interfered in the campaign after having seemed to have accepted Mr. Putin’s assertion the day before that Russia was not involved.
