[img_assist|nid=1274|title=U.S. Sen. John McCain|desc=Getty Images Photo|link=none|url=undefined|align=right|width=200|height=300]U.S Sen. John McCain (R-Ariz.) has added a Tuesday morning appearance in Santa Barbara to his California swing, with his campaign Web site saying the presumptive Republican presidential nominee will have an environmental briefing.
The appearance will be at the Santa Barbara Museum of Natural History, with doors opening at 7:30 a.m. The event is open to the public and McCain is scheduled to speak at about 9 a.m.