Two more fighter jets were shot down over Ukraine Wednesday, less than a week after a passenger plane was shot out of the sky killing 298 people.
The incidents raise new questions about the safety of passenger planes in the U.S.
Are American flyers vulnerable?
CNN's Polo Sandoval is OutFront.View my Flipboard Magazine.
Attention Walmart shoppers: is that cart full of stolen groceries? Some say it took nerve, others say it demonstrated stupidity when an Oklahoma man used his cellphone camera to record what he thought was a crime in progress.
CNN's Jeanne Moos reports on a confrontation over a loaded cart.