Group started by Republican businessman Paul Singer
President has now weighed in on all four pending initiatives
Baltimore congressman said he identifies with President Obama’s evolution on same-sex marriage
David Pierce in 2009 testified in support of New Hampshire’s same-sex marriage bill
Says legislative action needed to fully fix inequities
No commitments on specific legislation
Move comes despite GOP support for Federal Marriage Amendment
No mention of LGBT human rights abuses abroad
Republican adviser backs away from comments saying marriage is a state issue
Discussion comes on heels of decision against DOMA