Rep. Tulsi Gabbard, D-Hawaii, told CNN on Friday that it's time for the U.S. to stop its "illegal, counter-productive war to overthrow the Syrian government of Assad."
Speaking with CNN's Chris Cuomo in Paris -- where Gabbard said she was visiting a memorial to the victims of the terror attacks there with flowers from her home state -- the second-term congresswoman said removing Assad would help terrorists.
"I don't think Assad should be removed," Gabbard said. "If Assad is removed and overthrown, ISIS, al Qaeda, Al Nustra, these Islamic extremist groups will walk straight in and take over all of Syria ... they will be even stronger."
Though the U.S. hasn't directly supported the fighters in the Syrian civil war who are seeking to topple the Assad regime, the majority of political leaders, including Obama, have called for his removal at least politically.
Republicans, including Sens. John McCain, R-Arizona, and Lindsey Graham, R-South Carolina, have also criticized the Obama administration for supporting, training and equipping Syrian fighters against ISIS, but not allowing them to use those resources to fight Assad, which is what the rebels want.
U.S. lawmakers from both sides have also criticized Russia's intervention in Syria for targeting rebels in a bid to prop up the Assad regime as opposed to fighting ISIS.
But Gabbard, an Iraq-war veteran, said she sees the U.S. repeating "the same mistakes of the past," even if experts say Assad is a brutal dictator who is killing his own people.
"People said the very same thing about Saddam (Hussein), the very same thing about (Moammar) Gadhafi, the results of those two failed efforts of regime change and the following nation-building have been absolute, not only have they been failures, but they've actually worked to strengthen our enemy," Gabbard said.
She introduced legislation on Thursday with a House Republican to block the U.S. from waging a war to topple Assad.
While entering Iraq to take out Hussein was the decision of the George W. Bush administration, Gabbard's criticism of the U.S. strategy in Libya is a direct critique of the Obama administration and former Secretary of State Hillary Clinton, now running for president.
It's not the first time this fall she has made waves by bucking her party. Gabbard was an oustpoken critic of Democratic National Committee Chairwoman Debbie Wasserman Schultz and her decision to limit the number of Democratic debates and claimed Wasserman Schultz disinvited her from the first Democratic debate in return. She also criticized the administration for avoiding using the word Islamic to describe terrorists.
But Gabbard said Friday she's not concerned about going against Democrats.
"I serve the American people. I serve the people of Hawaii," Gabbard said. "I'm a veteran, and I hear from so many of my fellow soldiers and those who I've served with how concerned they are that we repeat these same mistakes of the past."