A conservative public policy research group commissioned a survey to determine Oklahoma public high school students' knowledge of U.S. history and government. 1,000 students were asked ten questions taken from the U.S. citizenship test.

Only one in four students could name the first President of the United States. You can see the rest of the results here.

What do you think this says about the state of our nation's school system? We may air some of your comments this morning in the CNN Newsroom.

Two sources familiar with the investigation tell CNN an Afghan national in Colorado suspected in an alleged terrorist plot had video of New York's Grand Central Station in his possession.

Germany boosts its terrorism alert level after Al Qaeda releases a video threatening a "rude awakening" if elections don't turn out the way they want.

It's the end of Ramadan, but the beginning of Rosh Hashana.

What kind of health problems can you expect if part of a fast-food spoon gets lodged in your lung?

This CNN anchor recently appeared on Jeopardy. Who is Wolf Blitzer?