Mayor Sadiq Khan quipped that the U.S. president was "clearly busy dealing with a hurricane out on the golf course."
Mayor Sadiq Khan criticized the president for visiting his golf course in Virginia as the Category 4 storm approached.
A wave of extremist far-right movements with chilling echoes of the Nazis is being "fueled" by Donald Trump, writes Sadiq Khan on 80th anniversary of World War II.
Trump retweeted two posts from Katie Hopkins on Saturday morning. She has also previously called for a "final solution" for Muslims.
It's the latest jab in an ongoing war of words between Khan and the president.
On Monday, Trump called Khan a "terrible" mayor and "a stone cold loser."
It's payback to the man-who-doesn't-read for his nasty comments about Meghan Markle and London Mayor Sadiq Khan, says "Daily Show" host.
The U.S. president kicked off his state visit to the UK by tweeting insults comparing the London mayor to New York Mayor Bill de Blasio.
Ahead of Trump's state visit to the U.K., Khan said it's "un-British to be rolling out the red carpet" for the U.S. leader.
London Mayor Sadiq Khan scorches Trump in op-ed ahead of the president's state visit, compares him to last-century fascists.
Thousands of people demonstrated across London as a blimp shaped like a giant baby Trump floated by Parliament.
“I guess when they put out blimps to make me feel unwelcome, no reason for me to go to London,” Trump said.
Migrants have “changed the fabric of Europe,” he told The Sun.
Protesters in the UK have rallied to make Green Day’s 2004 hit song “American Idiot” top the charts.
"We simply must do more to protect people online."
London Mayor Sadiq Khan will be joined on stage by HuffPost Editor-in-Chief Lydia Polgreen for an interview and Q&A session
More "stable geniuses," quips Mayor Sadiq Khan.
May said she was "disappointed" with the U.S. decision to massively tax a key Northern Ireland job creator.