President Bush had a senior moment midway through his news conference yesterday. Referring to an earlier question from the Los Angeles Times' Jim Gerstenzang, who has covered much of Bush's presidency, Bush looked at the veteran correspondent -- and forgot his name. "Back, to, uh, this man's question right here," he said, and then he looked down at his seating chart for a refresher before adding: "This man being Jim." "Sorry, Jim," the president said after everybody had a chuckle at his expense. "I got a lot on my mind these days." That he does. Bush's presidency is in trouble,...