Lance Armstrong and Sheryl Crow have said all the right things so far as the speculation for their break shifts gears. One tabloid even examines that it may be President George W. Bush's fault as Lance is a Bush fan while Sheryl is a Bush basher.

Bush and Armstrong in Aug 2005

The Star details that a friend of the singer said they knew the bust up was coming.

"Sheryl said Lance didn't just support Bush, - he'd go off and fight if the president asked him too.

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Recall Crow sported a "War is not the answer," tee-shirt last July and Lance answered by biking with Bush in August of 2005. (photo left)

Other theories from Keeping Tabs:

--"Lance dumped her," Us says plainly, and most of the tabs agree.

--InTouch says the cyclist has tried to end the relationship four times since September.

--The Enquirer says he's always had cold feet.

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The 'Bush did it' is classic. Some folks will blame Bush for anything.

--Tina Sims