Yet another double standard from the Obama administration when it comes to gays. No one else in the military is allowed to participate in any political events in uniform, except for gays. Just another case of this administration pushing its agenda and doing so without allowing equal opportunities for all service members.
GOP Challenges March in Gay Parade | Military.com
While gays were allowed to participate in this event, a Marine was recently administratively separated from the Marine Corps for Facebook activity:
Marine who criticized President Obama on Facebook to be discharged - U.S. News