Joe Biden dodging the question whether or not he will run; President Obama weighs in on both Clinton and Biden. Tune into World News Tonight with David .\rbr\rbrJoe Biden dodging the question whether or not he will run; President Obama weighs in on both Clinton and Biden.\rbr\rbr\rbr\rbr\rbr\rbrMake ABC News your daily news outlet for breaking national and world news, broadcast video coverage, and exclusive interviews that will help you stay up to .