Bush sold his tax cuts as economic stimulus (which is why they weren't permanent), price tag of over 1 trillion. He also enacted the more targeted TARP stimulus to prop banks up and began a bailout of GM.
The health care bill Obama designed was full of ideas proposed by right-of-center health care experts. Here is Stuart Butler of the Heritage Foundation in 2003
http://www.heritage.org/research/testimony/laying-the-groundwork-for-universal-health-care-coverage Of course, we shouldn't forget that the ideas in the federal bill that passed were lifted from Romney's.
Cap and trade was pushed for and originally signed into law (clean air act) by H.W. Bush, and was the standard Republican approach to pollution regulation for at least a decade. The platforms produced by McCain pushed for cap and trade, it was a common point with Obama's platform. Here is Gingrich
http://www.pbs.org/wgbh/pages/front..._source=ExactTarget&utm_campaign=pressRelease as recently as 2007 supporting the idea.