Busiest travel season of the year. Johnathan vigliotti is in london. Good morning. Reporter good morning. There are new reports that earlier this year, a Security Guard at Sharm El Sheikh airport allowed one tourist to skip security by paying money. Sources tell cbs news the department of Homeland Security could unveil plans today to intrefs security for overseas flights bound for the u. S. The development follows a plane crash in egypt that killed 224 people. On thursday, president obama acknowledged to a radio interviewer a bomb could have brought the plane down. I think there is a possibility that there was a bomb on board and were taking that very seriously. Reporter the flight was traveling from Sharm El Sheikh to st. Petersburg, russia, when it broke in mid air 23 minutes after takeoff. Intelligence are suggested isis or an affiliate planted a bomb on the flight. Many lawmakers are concerned. There have been four attempts to bring a bomb that goes through a magnetometer in this c