Phoenix Pile Up

A blinding dust storm rolled across the Arizona desert on Tuesday, causing three pileups involving dozens of vehicles on a major interstate. A 70-year-old man was killed and at least 15 other people were injured, authorities said.

A blinding dust storm rolled across the Arizona desert on Tuesday, causing three pileups involving dozens of vehicles on a major interstate. A 70-year-old man was killed and at least 15 other people were injured, authorities said.