the election campaign resumes in britain today after being suspended following the manchester terror attack. also back on this morning, intelligence-sharing between the uk and the u.s. after president trump met with prime minister theresa may and vowed to plug the leaks that led britain to briefly suspend the intel sharing. let's bring in cnn's erin mclaughlin live in manchester. erin, good morning to you. we've learned that the uk is running 500 terror plot investigations. this certainly speaks to how hard it can be to track many terror suspects. >> reporter: that's right, dave, and it really gives you a sense of the extent of the terror problem they're facing here in this country. the security minister for the uk giving that interview to the bbc this morning, saying that there are some 500 terror plot investigations currently under