(CNN) -- Lying low. 

Three of the key anti-war members of Congress are considering supporting expanded military action against ISIS -- but the key word there is "considering." 

Rep. Barbara Lee said she "can't say" if she'd oppose expanded military operations. 

The California Democrat was the only member of Congress to vote against giving President George W. Bush -- and subsequent presidents that would follow him -- nearly unlimited authority to wage war just days after the September 11 terror attacks. 

This time around, she said there's "no question" that ISIS needs to be stopped, but she's waiting to hear President Barack Obama's plan, which he's expected to unveil in an address Wednesday night. 

Analysis: Obama speech a do-over 'no strategy' comment 

To get her support, Obama has to outline a plan that is "strategic, targeted and limited," Lee told CNN. 

Republican Walter Jones of North Carolina, who said he will go to his grave apologizing for his vote for war in 2002, couldn't commit his support -- or opposition -- to an expanded military operation either. 

"I've always regretted that vote," he told CNN of his vote that authorized U.S. intervention in Iraq. "I think here we go again." 

Jones said it "depends" on what the President says. "I'm opposed to spending money without a debate and a strategy." 

Rounding out the vocal antiwar trio, Massachusetts Democrat James McGovern, said he's "very uneasy" about the prospect of expanded war but stopped short of opposing it. He said he has "a million questions" about potential action in Syria, the role of regional partners and the cost to U.S. coffers. 
What is being considered by Congress?
Against whom?
Who is the current president in the article?
What does Obama think about it?
Who is someone he is trying to get support?
What is her job?
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Did she support the war after 9/11?
How does she feel about ISIS?
Who is another congressman to be convinced?
Where is he from?
What party?
Did he vote for the war after 9/11?
When was that vote taken?
Was he at peace with his stance?
What is he really against?
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military action
Congress are considering supporting expanded military action against ISIS
ISIS
against ISIS
George W. Bush
President George W. Bush
unknown
unknown
Lee
To get her support, Obama has to outline a plan that is "strategic, targeted and limited," Lee told CNN. 
Representative
Rep. Barbara Lee said she "can't say" if she'd oppose expanded military operations. 
California
California
Democrat
Democrat
no
The California Democrat was the only member of Congress to vote against
they need to be stopped
she said there's "no question" that ISIS needs to be stopped
Walter Jones
Walter Jones of North Carolina
North Carolina
 North Carolina
Republican
Republican Walter Jones
yes
 he will go to his grave apologizing for his vote for war in 2002
2002
vote for war in 2002
no
he will go to his grave apologizing for his vote for war
spending money without a debate and strategy
I'm opposed to spending money without a debate and a strategy."
James McGovern
Rounding out the vocal antiwar trio, Massachusetts Democrat James McGovern
Massachusetts
Massachusetts
Democrat
Democrat James McGovern