Fragments of giant meteor injure 500 in Russia

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Fragments from a giant meteor plunged to Earth in Russia, injuring more than 500 people. CBS News contributor Michio Kaku of the City University of New York speaks to the “CBS This Morning” co-hosts about the meteor.