Here's some headlines worth checking out for Tuesday, Sep. 7: 1. Hot Air: WaPo/ ABC poll puts Republicans ahead by 13 on general Congressional ballot 2. Washington Examiner: Obama's 'pivot' to the economy comes far too late 3. Ace of Spades: Independents abandoning Obama 4. NewsBusters: WaPo Tries to Bury Their Own Depressing Poll Numbers for Dems Off the Front Page 5. POLITICO: The top 10 'what-ifs' of the elections