September 25, 2011 11:04 pm Obama Visit Expected to Snarl Traffic Westside drivers likely won’t be hailing the chief, with the latest presidential visit to LA expected to trigger traffic gridlock. President Obama will be arriving in Southern California on Monday. US & World Videos 3:32 USC, UCLA students navigate end of the year protests 3:26 Confrontations occur at UCLA campus amid ongoing protests 2:44 Tommy Trojan statue cleaned after vandalism 0:23 LA County sheriff's deputy dies on duty at station 0:57 Fights break out at UCLA between pro-Palestinian, pro-Israel supporters