Trump won't let it go.
First of all he deliberately misinterprets Khan's statement
Donald J. Trump ✔ @realDonaldTrump
At least 7 dead and 48 wounded in terror attack and Mayor of London says there is "no reason to be alarmed!"
Then says this:
Donald J. Trump ✔ @realDonaldTrump
Pathetic excuse by London Mayor Sadiq Khan who had to think fast on his "no reason to be alarmed" statement. MSM is working hard to sell it!
No, Trump. You are spreading fake news. Will our Prime Minister or our Foreign Secretary stand up for the London Mayor
edition.cnn.com/2017/06/05/politics/trump-criticizes-london-mayor-sadiq-khan-again/index.html