Four-lane bridge collapses on I-5 in Wash.

Officials do not know what caused the bridge to collapse or how many people are in the water

Boston Marathon survivor throws first pitch at Red Sox game

Native New Yorker, but die-hard Boston fan Peter DiMartino never imagined he'd be throwing a pitch at Fenway Park

Study shows charter schools scoring higher on standardized tests

Katherine Merseth talks about what the results could mean for public education in Boston

Planning summer vacation for your children

Christine Koh talks about how to approach plans with your children for vacation