A new study reveals that US life expectancy is falling even further behind other industrialized countries. As of 2007, the life expectancy of Americans is 75.6 for men and 80.8 for women, which puts us in 37th place internationally. On average, Americans live three years less than citizens in the top ten longest-lived countries, and those countries pull further ahead of us every year.

This much we know. Over Memorial Day weekend, someone used U.S. Rep. Anthony Weiner's Twitter account to publish a photo of an underwear-clad male crotch apparently in a sexually excited state.

The New York Democrat denies posting the photo, claiming that his Twitter account was hacked, but he has deflected persistent inquiries into whether he is the owner of the offending (apparent) genitalia.

"But Congressman, you would remember if you were to take a photograph of yourself like that," insisted MSNBC's Luke Russert in one interview. In another, CNN's Wolf Blitzer pressed, "You would know if this is your underpants."

As journalists clamor for Weiner to come clean about his underpants, I was struck by an intriguing, if less titillating, question: What does Weiner usually tweet?

Read the full article at CNN.com.