House Dems turn out the lights but GOP keeps talking  —  Speaker Nancy Pelosi (D-Calif.) and the Democrats adjourned the House, turned off the lights and killed the microphones, but Republicans are still on the floor talking gas prices.  —  Minority Leader John A. Boehner (R-Ohio) …

Exclusive: Al Qaeda No. 2 Injured?  —  Unverified Letter Obtained By CBS News Urgently Requests Doctor To Treat Ayman al Zawahiri  —  (CBS) Ayman al Zawahiri - the second most powerful leader in al Qaeda and Osama Bin Laden's No. 2 - may be critically wounded and possibly dead …

Obama Aide Concedes ‘Dollar Bill’ Remark Referred to His Race  —  Obama Strategist Calls McCain's Attack Ad Insulting; McCain Camp Defends It  —  Sen. Barack Obama's chief strategist conceded that the Democratic presidential candidate was referring to his race when he said Republicans …

Obama shifts, says he may back offshore drilling  —  ST. PETERSBURG, Fla. - Democratic presidential candidate Barack Obama said Friday he would be willing to support limited additional offshore oil drilling if that's what it takes to enact a comprehensive policy to foster fuel-efficient autos and develop alternate energy sources.

Too Fit to Be President?  —  Facing an Overweight Electorate, Barack Obama Might Find Low Body Fat a Drawback  —  Speaking to donors at a San Diego fund-raiser last month, Barack Obama reassured the crowd that he wouldn't give in to Republican tactics to throw his candidacy off track.

Anthrax Suspect Kills Self - How Conveeeeeeeenient...  Bruce Ivins, a bioweapons scientist at Ft. Detrick, Md. reportedly killed himself via overdose earlier this week.  He was about to be indicted in connection with the 2001 anthrax attacks (remember those?).

Obama camp responds: ‘sad...juvenile antics’  —  Barack Obama's campaign responded sharply to a new McCain webad depicting Obama as a parody of a biblical prophet.  —  “It's downright sad that on a day when we learned that 51,000 Americans lost their jobs, a candidate for the presidency …

Gallup Daily: Race Tied at 44%  —  Registered voters evenly split in their support for Obama versus McCain  —  PRINCETON, NJ — According to Gallup Poll Daily tracking from July 29-31, John McCain and Barack Obama are now tied at 44% in the preferences of national registered voters.

McCain's Ad Formula Employs Lowest Common Denominator  —  In a celebrity-driven culture that has left little space for John McCain, the Republican presidential candidate has decided to go tabloid.  —  By featuring Paris Hilton and Britney Spears in an attack ad against Barack Obama …

Judge on Rove's citizen arrest: 'It's about time.'  —  Last Friday, police in Des Moines, Iowa arrested four people who attempted to make a citizens' arrest of former top White House aide Karl Rove, who was in town to speak at a GOP fundraiser.  A retired minister and three members …

Hil, no!  Don't nominate me  —  Hillary Clinton has decided against being nominated for President at the Democrats' Denver convention, but many of her more die-hard partisans may vote for her anyway.  —  A source close to the New York senator confirmed she won't file a formal request …