theresa may, she's going to be -- not necessarily running for her political life, but she's facing stronger opposition that she anticipated when she called these snap elections. immigration, terrorism, all those issues are going to be on the ballot. and these three major terrorist incidents in just the past several months are something that a lot of londoners, a lot of british people are going to be attuned to, when they go into the voting booth. and that's something that the opposition has really been assailing theresa may and her ruling conservative party about. their terrorism policy, their immigration policy, their policing policy. and all of this is really coming to a head just next thursday. this terror attack is going to really interject a new and very confusing element into an election that was already very complex, and becoming closer by the day. ali? >> matt bradley, great coverage. i'm sorry that we have to hear so much from you on your developing expertise as a terrorism reporter.