2006 : Sgt . David Choi calls his dismissal from the Marines ` ` infuriating and painful '' Choi supports the beleaguered ` ` do n't ask , do n't tell '' policy . Choi served in Iraq in 2006 and 2007 .
NEW : Lt. Dan Choi calls his dismissal from the Army `` infuriating and painful '' Choi violated the beleaguered `` do n't ask , do n't tell '' policy . Choi served in Iraq in 2006 and 2007 .