Mark represented the Gertrude Stein Democratic Club, DC’s largest GLBT political organization, before the DC Board of Elections and Ethics and the DC City Council on the issue of marriage equality.

And got a shout-out from someone with a different point of view…

Mark could testify for only three minutes, but his full written testimony is here: Mark Levine’s written testimony before the DC City Council

Mark’s testimony before the DC Board of Elections and Ethics was not recorded but his legal briefs are reprinted here:
Gertrude Stein Brief; Gertrude Stein Reply Brief