Airport parking lots may reopen Closures prompted by 9-11 attacks; D/FW not notified of change 12/09/2002 Associated Press WASHINGTON - Beginning Monday, the government will open parking lots at the country's biggest airports that have been off-limits since Sept. 11, 2001, because of worries about car bombs. Federal officials also will change the way air travelers are screened after they pass security checkpoints over the next few weeks, checking them only at randomly selected gates, Transportation Security Administration spokesman Robert Johnson said. "We're trying to avoid screening grandma two or three times as she makes her way home for...