WASHINGTON — Inaugural organizers fielded a flurry of complaints on Wednesday from people who had tickets to see President Obama’s swearing-in, but who were left stranded in an underground traffic tunnel near the Capitol. Senator Dianne Feinstein, Democrat of California and chairwoman of the Congressional committee that handled the ticketing arrangements, said Wednesday that the Rules Committee would investigate the problems that kept thousands of ticket holders from seeing the event. The Joint Congressional Committee on Inaugural Ceremonies, in a statement on Wednesday, expressed regret that some ticket holders could not get to their sections, primarily in the standing-room area...