To be fair, I believe the full article makes clear that the Log Cabin Republicans group proposed the inclusive LGBT language. It isn't known if there were any transgender presenters to the committee, and no one has said that LCR had a seat on the committee. The committee determined the final language.
It is just kind of sad that LCR feels they ONLY represent gays and lesbians. They do not acknowledge the existence of transgender Republicans. From their official site:
http://www.logcabin.org/site/c.nsKSL7PMLpF/b.5468093/k.BE4C/Home.htmLog Cabin works to build a stronger, more inclusive Republican Party by promoting the core values of limited government, individual liberty, personal responsibility, free markets and a strong national defense while advocating for the freedom and equality of gay and lesbian Americans.
Log Cabin Republicans is the only Republican organization dedicated to representing the interests of gay and lesbian Americans and their allies.