LONDON—Another wave of prominent advertisers, including both major U.K. political parties campaigning for Thursday’s election, suspended commercials on YouTube after their ads appeared before videos promoting extremist ideology. The moves follow a deadly terror attack in London that killed eight, the third lethal attack in the U.K. in three months. Prime Minister Theresa May has castigated Silicon Valley for not doing enough to...

Source: Wall Street Journal June 07, 2017 17:15 UTC