then and now
As President Obama pledges to help reduce student loan debt, find out which states have the most student debt -- and the least.
A record number of American households now have student loan debt. In the past 10 years, student debt has tripled in the United States, from $364 billion to more than $1.2 trillion. That's more than Americans owe on credit cards or auto lines.
On July 20, 1969, Neil Armstrong became the first man to set foot on the moon. In honor of the 45th anniversary of the moon landing, take a look at past and future missions as well as video footage.