"This threat is real," Rep. Peter Hoekstra, R-Mich., told "CBS' "The Early Show" Tuesday. "We need to be on offense."
Terrorist suspect Umar Farouk Abdulmutallab, a Nigerian who spent time in Yemen, brought an explosive device aboard a flight from Amsterdam to Detroit, but the device's failure to work properly prevented an aviation catastrophe.
Hoekstra said that the systems in place to track and prevent possible terrorist suspects from entering the country failed at three points, most notably at the U.S. embassy in Nigeria where Abdulmutallab's father told officials he was concerned that his son had been radicalized after spending time in Yemen.
"You would have thought this would go right to the top of the list," Hoekstra said.
On Monday, President Barack Obama said "every element of our national power" would be used to keep Americans safe, calling the attempted explosion a "serious reminder" that national security must adapt to evolving terrorist threats.
Watch "The Early Show's" full interview with Rep. Hoekstra
Watch CBS News Videos Online
More Coverage from CBSNews.com:
Christmas Incident Renews Scanner Debate
Al Qaeda: We Planned Flight 253 Bombing
Officials: In-Flight Restrictions Eased
Tracing Bomb Suspect's Journey to Detroit
Expert: New Security Steps a Smokescreen
Al Qaeda's Yemen Branch Rising in Stature
Many Questions, Few Answers in Terror Case
U.S. Failed to Catch Suspect's Active Visa
Abdulmutallab Shocks Family, Friends
Would-Be Bomber Used Powerful Explosive
Who Is Umar Farouk Abdulmutallab?
Tightening Security in U.S.