From the Cato Institute and posted on The Daily Caller Posted by
- The individual mandate
 - Medicaid coercion
 - The Independent Payment Advisory Board
 - The Chrysler bailout
 - Dodd-Frank
 - The deep-water drilling ban
 - Political-speech disclosure for federal contractors
 - Taxing political contributions
 - Graphic tobacco warnings
 - Health care waivers
 
For descriptions of what makes these things so constitutionally bad, read the whole thing.