As we look ahead to the next four years, it's not just Congress that will undergo change. Four of the nine Supreme Court justices are over the age of 70, meaning there's a real possibility for at least one new court appointment during President Obama's second term.
The U.S. Supreme Court heard arguments in two cases Wednesday testing what, if any, limits there are to the police using drug-sniffing dogs. The cases centered on the use of Franky, a chocolate Labrador, and Aldo, a German shepherd.