Rescuers back at collapse site after demolition

Rescuers are searching through fresh rubble after the last of the collapsed Florida condo building was demolished.  Officials said Monday that the demolition allowed crews into previously inaccessible places, including bedrooms where people were believed to be sleeping at the time of the disaster. Miami-Dade County Mayor Daniella Levine Cava says another victim has been found in the rubble of a collapsed condo building in Florida, bringing the death toll in the tragedy to 28.  Another 117 people remain unaccounted for.