President Obama's 165th flight on Air Force One required all the customary protocols of a presidential trip. He took a helicopter from the White House lawn to Andrews Air Force Base, where seven military officers waited at full attention. He entered his plane through a door decorated by the presidential seal and settled into a suite that includes an office and a conference room. After a short flight, he exited to cheers from a greeting party before disappearing into a limousine that cruised down the barricaded streets of this New Hampshire city.
When Obama arrived here Tuesday afternoon, he stopped at a suburban industrial park to visit a machinery company. Snipers surveyed from the roof. Secret Service agents monitored the warehouse. A 19-car motorcade idled outside. Obama, meanwhile, stood on the gray concrete floor with the company's employees, studying their manufacturing materials and trying to convey his new favorite message: He understands the problems of what he calls "everyday Americans."