Transportation Security Administration officials are predicting record-breaking passenger volume this Thanksgiving. At a news conference Monday at Baltimore/Washington International Thurgood Marshall Airport, officials said they have been preparing for this travel period all year. “Thanksgiving is what we consider our Super Bowl. It is, by far, the busiest travel period of the year,” Maryland Aviation Administration official Ricky Smith said. “Travelers are reminded to give themselves plenty of time for parking, airline ticketing and the TSA security checkpoint process.”