Israel ramps up ground assault as more than 100 hostages remain in Gaza

Read MoreIsrael’s military continues to pummel Gaza following the end of a temporary cease-fire to allow for the release of hostages. Some 130 hostages, including eight Americans, remain in the Gaza Strip. Chris Livesay reports.Israel’s military continues to pummel Gaza following the end of a temporary cease-fire to allow for the release of hostages. Some 130 hostages, including eight Americans, remain in the Gaza Strip. Chris Livesay reports.