 proud of you this is going to be historic the obamas are the final key leaders in the democratic party to unite behind the vice president after president biden ended his bid for a second term well joining us to talk more about it amy b wang the national politics reporter with the washington post amy good to have you thank you so much hi there thanks so much for having me yeah some people have been making a fuss over why the obamas didn't do this sooner anything unusual about the timing here