Youre live in the cnn newsroom. Im jim acosta in washington. We begin the hour with mounting political and policy challenges for President Biden. There is the threat of a looming Government Shutdown in a week, the widening strike by the United Auto Workers union and a growing Immigration Crisis at the u. S. Slmexico burr der. The Nations Capital is buzzing over a new abc News Washington post poll showing biden ten points behind former President Donald Trump in a headtohead matchup among registered voters. Even the Washington Post says it might be an outlier as a new poll shows them tied at 46 . Joining us is democratic dock woman Debbie Dingell of michigan. Congresswoman, thank you for sharing part of your sunday with us. We appreciate it. Youre in a key battleground state. There was a lot of fuss over michigan the last time around. Are you worried about these polls . First of all, jim, you were talking to the woman everybody said was crazy when i told people that donald trump could an