(Top photo: Theresa May making a statement outside 10 Downing Street following the attack on Westminster. Photo: Richard Pohle/The Times/PA Wire/PA Images)Theresa May will make an announcement at Downing Street today at 11:15AM. Such announcements are usually reserved for "most serious moments", so commentators are speculating that the Prime Minister will be calling a snap election.UPDATE: Theresa May has called for a General Election on the 8th of June, 2017.Tune into the Sky News live stream below to see what May has to say.