WUSA CBS News Sunday Morning October 24, 2010
that most experts say is almost certain to happen, although no one can predict exactly where or when. john blackstone will be reporting our sunday morning cover story. >> reporter: in california the statewide earthquake drill known as the great shakeout took on extra urgency this year. and not just because of recent big quakes in haiti, chile and china. >> the san andreas fault is locked and loaded and ready to rumble. >> reporter: california braces for the big one later on sunday morning. >> osgood: julie and david are two people from two first families. together they formed the uni...