"Yet as a January 2011 terrorism statistics report — compiled using publicly available data from the FBI and other crime agencies — from the Muslim Public Affairs Council (MPAC) shows, terrorism by Muslim Americans has only accounted for a minority of terror plots since 9/11. Since the attacks on the Twin Towers and Pentagon, Muslims have been involved in 45 domestic terrorist plots. Meanwhile, non-Muslims have been involved in 80 terrorist plots.
In fact, right-wing extremist and white supremacist attacks plots alone outnumber plots by Muslims, with both groups being involved in 63 terror plots, 18 more plots than Muslim Americans have been involved in. " Full text can be found
here.
I think before the US government spends another Billion dollars on "The War Against Terror" targeting foreigners they should start looking internally.