Politicians, DADT Repeal Advocates React to Secy. Gates's Letter

Sources said that Pelosi's request for a moratorium, which would effectively allow gay soldiers to serve openly pending repeal, is unlikely to happen and would be vigorously opposed by the Pentagon.

But it is also unclear whether the defense department's warning to Congress would curb current legislative efforts by lawmakers, including Senator Joseph Lieberman and Representative Patrick Murphy, both who have sponsored DADT repeal legislation.

"It's either right or it's wrong to discharge servicemembers from the military because of their sexual orientation," Rep. Murphy said in a statement. "I will continue fighting for a full repeal this year knowing that we are on the right side of history."

Gates's letter and the White House's response also drew swift criticism from several advocacy groups in Washington concerned that a shift in power as a result of the midterm congressional elections in November--prior to completion of the military study--may quash legislative repeal for years to come.

"If the White House and the Department of Defense had been more engaged with us and had communicated with us better about the alternatives available, Secretary Gates would surely not feel that legislative action this year would disrespect the opinions of the troops or negatively impact them and their families," Servicemembers United executive director Alex Nicholson said.

"Surely neither the White House nor Secretary Gates want this historical change to happen without their imprint and leadership," Thomas said.