'If U.S. Invades Gaza....': Big Warning From Pro-Hamas Palestinians In West Bank Amid Protests

Scores of Palestinians took to streets on Friday in Occupied West Bank's Ramallah and rallied in support of Gaza residents and Hamas fighters. The protesters warned Israel's biggest backer - the United States - over the military campaign in Gaza and pledged support to Palestinians there. This as Israeli forces clashed with Palestinians in East Jerusalem as they blocked young men from heading to Al-Aqsa Mosque compound for congregational Friday prayers. Watch.