Note to Janet Napolitano and Barack Obama.

One month after arresting Pakistani-born U.S. citizen Farooque Ahmed for his involvement in an attempt to bomb and kill commuters at Washington-area subway stations, FBI agents arrested Mohamed Osman Mohamud, a naturalized U.S. citizen from Somalia, who is suspected of attempting to detonate a vehicle bomb at an annual Christmas tree lighting ceremony in Portland, Oregon.

Let's see.......Muslim jihadists, attempting to commit terrorist acts.

Note to Janet Napolitano and Barack Obama - neither one traveled by air.