Presidential hopefuls at Fox News, and more

Presidential hopefuls at Fox NewsFour possible Republican presidential candidates in 2012 now have exclusive contracts with Fox News: Sarah Palin, Newt Gingrich, Rick Santorum, and Mike Huckabee. They are contractually forbidden from appearing on other networks unless Fox grants an exception.Politico.com

20% of gay or bisexual men are HIV-positiveOne in five gay or bisexual men has the AIDS virus, according to a study of 8,000 men by the Kaiser Family Foundation. Of those infected, 44 percent were unaware they were HIV-positive.  Associated Press

"Distracted driving” takes a toll“Distracted driving” as a result of cell phone use and texting behind the wheel led to 5,474 deaths last year—one in six of all traffic fatalities, the federal government said. Auto accidents caused by cell phones and texting also led to 448,000 injuries.The Washington Post

Does unemployment increase cohabitation?Cohabitation involving romantic partners rose 13 percent last year—more than double the average annual increase of recent years. Just 39 percent of couples who moved in together last year have two incomes, so researchers say high unemployment may be motivating dating partners to save on housing costs by moving in with each other.USA Today

Charitable donations for the nation's debtThe Bureau of the Public Debt received $3.1 million in gifts last year from Americans volunteering to help retire the nation’s $13.4 trillion debt. The New York Times