Growing rift in Israel between army and politicians

Israel's top generals seem to want a ceasefire in Gaza, even if it keeps Hamas in power. That's a deal-breaker for some in Prime Minister Benjamin Netanyahu's coalition. They say they'll quit the alliance if the war ends with Hamas undefeated. Journalist Noga Tarnopolsky in Jerusalem speaks with The World's Marco Werman about who's in charge of Israel's military campaign.