The chairman of the House Homeland Security Committee said today he opposes any efforts to profile passengers in the wake of a failed plane bombing.

"You pat down every person who's suspicious. I don't think you have to target people," Rep. Bennie Thompson (D-Miss.), told MSNBC. "This Swedish grandmother could just as well be a part of a terrorist plot as anyone else. So I think we have to be very careful when we try to target people."

Thompson also said the financial concerns could hold up efforts to get full-body scanners in airports.

"It's a matter of money. You know, security is an issue, but as we struggle with this economy, there's only so much money we can dedicate to this particular issue," he said.