sticky accelerator recall. two house committees hold hearings next week. they want to know if they dragged their feet on the recalls. christmas day attempt to blow up a northwest airlines plane led to a new security measure, they will randomly swab hands for traces of explosives. the second of homeland security says it's meant to keep our sky safe. >> when there is a positive reading, what will happen is the passenger will be pulled aside and there will be a secondary screening, and they will be asked questions and there may be a hard pat down and things of that sort to make sure they are trying to bring something like an explosive on the aircraft. >> tsa has the trace machines, and the next budget calls for