allison? >> reporter: dave, that's right. president obama and british prime minister david cameron just wrapped up a news conference.hey emphasized cooperation between their two countries. president obama said the u.s./british relationship is the strongest it's ever been. most of the questions during the nearly hour-long talk focused on libya. he says he moammar gadhafi will eventually wear down. but it's a slow process. >> that means we sometimes may have to be more patient than people would like. but ultimately, i think it promises greater success. >> reporter: now we're taking a live look at the motorcade, leading president obama to the majestic westminster hall. he will address parliament there in about 15 minutes. he's the first u.s. president to deliver a speech in the historic venue. the focus on the speech is how the u.s./europe relationship is the cornerstone of global security. i will have more coverage in my next update next hour. back to you. >> thank you, alison. >>> yesterday, when president obama signed the book at westminster abbey, he made a littles had take on the date. he was about -- a little mis