"I'm going to reduce that 50 days that I gave him to a lesser number," Trump said as he met British Prime Minister Keir Starmer.

During his visit to the U.K. on Monday, President Donald Trump expressed further frustration with Russian President Vladimir Putin.

U.S. President Donald Trump said on Friday that he would like to maintain the limits on U.S. and Russian strategic nuclear weapons deployments set in the 2010 New START agreement, which expires in February.

A federal judge on Friday dismissed “in its entirety” the Trump administration’s lawsuit against Illinois, Cook County and the city of Chicago over “sanctuary city” policies that the Trump administration has said impede its efforts to crack down on undocumented immigrants.

Besides Obama, President Trump on Tuesday rattled off a list of people he accused of acting criminally "at the highest level."

President Donald Trump is rehashing longstanding grievances over the Russia investigation that shadowed much of his first term