to just breeze through airport security in seconds, but might this be yet another example of handing over all your private information to the government? welcome to "the lead." i'm jake tapper. the politics lead. in a matter of hours, president biden is scheduled to leave for europe. best case scenario for the president he'll leave after securing the biggest legislative deal of his presidency and an agreement among all democrats on the social safety necessary package that would give biden legislative victories on universal pre-k, expanded medicare coverage, and more, not to mention the bipartisan infrastructure bill. that's the best case scenario. but as of this hour, it seems that biden will be departing empty handed. his party deadlocked like a hung jury, unable to reach consensus. jeremy diamond starts us off from the white house where the chances of a deal have changed