Traditionally, Congress has steered away from interfering with the ability of states and localities to tax their constituents.

FORBES: A Permanent Ban On Internet Taxes?

It also believes excessive noise is seriously interfering with cetaceans' ability to communicate with each other.

BBC: NEWS | Science/Nature | The deafening sound of the seas

Last month the Dodgers counter-punched, suing Fox, claiming it was interfering with the Dodgers ability to sell its television rights.

FORBES: In Blow To Fox And Murdoch, Judge Says Dodgers Can Sell TV Rights

It started early: Five months before GSK launched the drug, which works by interfering with the body's ability to absorb fat in food, GSK gave 400 men and women samples and urged them to blog about their experiences--good and bad.

FORBES: Crowd Control