Chrysler "is recalling more than 326,000 pickup trucks and Durango sport utility vehicles because of two potential safety problems," reports Reuters. Meanwhile, Hummer sales were down 21 percent in April, possibly due in part to "rising gasoline prices." General Motors is responding by "offering discounted financing on its Hummer H2, the icon of the market for supersize sport-utility vehicles," according to the Wall Street Journal.

As the anti-fast food documentary "Super Size Me" hits theaters, McDonald's is fighting back. "We're responding aggressively because the film is a gross misrepresentation," said a company spokesperson. Helping defend McDonald's are "global nutritionist" Cathy Kapica and the corporate-funded American Council on Science and Health.

The Associated Press and the Mississippi paper Hattiesburg American filed a lawsuit "against the U.S. Marshals Service over an incident in April in which a federal marshal erased reporters' recordings of a speech Supreme Court Justice Antonin Scalia gave to high school students" about the U.S. Constitution.