Supporters of Pakistani Sunni Muslim cleric Tahir-ul-Qadri, attend a rally in Islamabad, Pakistan, Tuesday, Jan. 15, 2013. Thousands of anti-government protesters are rallying in the streets of the Pakistani capital for a second day despite early-morning clashes with police who fired off shots and tear gas to disperse the crowd. (AP Photo/Muhammed Muheisen)

Associated Press
Supporters of Pakistani Sunni Muslim cleric Tahir-ul-Qadri, attend a rally in Islamabad, Pakistan, Tuesday, Jan. 15, 2013. Thousands of anti-government protesters are rallying in the streets of the Pakistani capital for a second day despite early-morning clashes with police who fired off shots and tear gas to disperse the crowd. (AP Photo/Muhammed Muheisen)
Supporters of Pakistani Sunni Muslim cleric Tahir-ul-Qadri, attend a rally in Islamabad, Pakistan, Tuesday, Jan. 15, 2013. Thousands of anti-government protesters are rallying in the streets of the Pakistani capital for a second day despite early-morning clashes with police who fired off shots and tear gas to disperse the crowd. (AP Photo/Muhammed Muheisen)