US Lawmakers Having "Buyer's Remorse" Over 9/11 Bill

Congressional leaders say they may have erred in overruling President Obama's veto of a bill on the September the Eleventh attacks, admitting they had not fully understood its implications.

The European space probe Rosetta is set to end its mission and has now been sent on a collision course with the comet it is has been tracking for the past two years.

We'll hear more about a study which suggests that pre-school teachers treat black and white children differently.