President Obama returns to Washington after his holiday vacation as he plans to address Iowa Democrats tonight by teleconference. Montana's Supreme Count has ruled that the Citizens United decision from the US Supreme Court does not overturn the state's 1912 ban on corporate political expenditures. A new study shows that high-fat foods can actually damage the hypothalamus, the area of the brain that regulates metabolism. The amount of sovereign debt coming due in 2012 for the nation's leading economies is close to $8 trillion, $2.8 trillion in the US alone. A North Carolina man has been arrested for trying to by a microwave with a one million dollar bill at a Lexington Wal-Mart.