NEW You can now listen to Fox News articles! The Atlantic journalist behind the bombshell report about FBI Director Kash Patel is doubling down on the explosive claims as the magazine faces a multimillion-dollar defamation lawsuit. "I stand by every single word of this report," Atlantic staff writer Sarah Fitzpatrick said on Thursday's "Radio Atlantic" podcast. "We were very diligent. We were very careful. It went through multiple levels of editing, review, care." Fitzpatrick alleged that since her report was published, she has been "inundated" with responses, including from government officials, reaffirming her reporting. "And I think one of the things that has been most gratifying, after—immediately after the story published was, I have been inundated by additional sourcing going up to the highest levels of the government, thanking us for doing the work, providing additional corroborating information," Fitzpatrick said.…