|  | (Continued from page 36)
 tem, shifting thousands of dollars in health care costs to seniors," he said.• Ryan's selection -- as well as Romney's own nomination -- will be ratified by delegates to the Republican National Convention that begins on Aug. 27 in Tampa, Fla.
 • Obama and Vice President Joseph Biden will be nominated for a second term at the Democratic convention the following week.
 • One campaign official said Romney settled on Ryan on Aug. 1, more than a week ago, and informed Beth Myers, the longtime aide who had shepherded the secretive process that led to the selection. The official spoke on condition of anonymity to provide details.
 • It was not known when Romney informed Ryan he wanted him on the ticket.
 • In making his pick, Romney bypassed other potential running mates, including Ohio Sen. Rob Portman, Florida Sen. Marco Rubio, former Minnesota Gov. Tim Pawlenty and Virginia Gov. Bob McDonnell.
 • Officials said he had called all four to notify them of his decision.
 • There was one unscripted moment, when Romney mistakenly introduced Ryan as the next president. He returned to the podium to say, "Every now and then I'm known to make a mistake. I didn't make a mistake with this guy. But I can tell you this, he is going to be the next vice president of the United States."
 • At 42, Ryan is a more than two decades younger than the 65-year-old Romney.
 • His conservative credentials are highly regarded by fellow Republican House members, while numerous polls during the primaries of winter and spring found that
 |  |