Police in Moore, Oklahoma have released some of the 911 calls made on May 21, 2013 as a deadly tornado ripped through the city.

A section of the Riverside Bridge, which carries traffic along Interstate-5 near Seattle, collapsed after a truck hit an overhead beam, plunging vehicles into the Skagit River below; and "On the Road," Steve Hartman reports on three siblings who survived the Okla. tornado that destroyed their home and elementary school. But they said that's the only thing left in the house that matters is their dog. actually, change Riverside Bridge in the dek for "I-5"

A section of the Interstate-5 bridge near Seattle collapsed after a truck hit an overhead beam, plunging cars into the Skagit River below. Henry Rosoff of CBS affiliate KIRO-TV reports.