 PRESIDENT BIDEN HAS BEEN WORRIED ABOUT HOW MANY HOUSE DEMOCRATS ARE WORRIED ABOUT BIDEN'S ABILITY TO WIN, WORRIED ABOUT THEIR OWN POLITICAL FUTURE. AND PRESIDENT BIDEN HAS WATCHED AS SOME OF HIS CLOSEST ALLIES IN THE SENATE, LIKE SENATOR SHERROD BROWN OF OHIO, WHO SHARES MANY OF BIDEN'S VIEWS, HIS APPEALS TO WORKING VOTERS AND UNION MEMBERS, THEY'VE STARTED TO BREAK WITH BIDEN PUBLICLY, PUT ASIDE