President Donald Trump, who campaigned to ban Muslims he sees as a security threat, shared anti-Muslim videos posted on Twitter by a far-right British party leader, drawing condemnation from Britain, U.S. Muslim groups and some members of Congress. The White House defended Trump’s retweets saying he was increasing security issues. As president, Trump has issued executive orders banning entry to some citizens of several Muslim-majority countries, although courts have partially blocked the measures from taking effect.