Poor John McCain -- can't even get newspapers to run his letters while the TV networks (and the rest of the media) are on bended knee before his rival. Latest evidence: NBC just announced that Barack Obama will sit down with Tom Brokaw for a full hour on this Sunday's "Meet the Press." That'll be the capper for BO's much (much much) covered Middle east trip. Last time BO was on "MTP" was May 4. Meanwhile, Katie Couric has Obama on tonight's "Evening News."