Israel is sending more troops to support its ground invasion in southern Lebanon. Defence minister Israel Katz says he's instructed the military to speed up the demolition of Leban

Israel is sending more troops to support its ground invasion in southern Lebanon. Defence minister Israel Katz says he's instructed the military to speed up the demolition of Lebanese homes in the south, to end what he called “threats to Israel.” Al Jazeera’s Heidi Pett reports.