Several major news organizations announced they would throw their weight behind CNN's legal efforts to regain White House press credentials for their reporter Jim Acosta, including rival network FOX News."Secret Service passes for working White House journalists should never be weaponized," FOX News president Jay Wallace said in a statement. "While we don't condone the growing antagonistic tone by both the President and the press at recent media avails, we do support a free press, access and open exchanges for the American people."A coalition of news organizations, including Bloomberg, USA Today, the Associated Press and others announced in a joint statement they would file "friend-of-the-court" briefs that supported CNN's lawsuit against the White House.White House Press Secretary Sarah Sanders has dismissed the lawsuit as "more grandstanding from CNN," saying the administration stands by its decision to revoke Jim Acosta's credentials. "After Mr. Acosta asked the President two questions — each of which the President answered — he physically refused to surrender a White House microphone to an intern, so that other reporters might ask their questions. This was not the first time this reporter has inappropriately refused to yield to other reporters," Sanders said in a statement Tuesday.The Trump administration last week suspended Acosta's "hard pass," which granted him access to the White House. The suspension came after the reporter challenged Trump's portrayal of a caravan of Central American migrants as an "invasion."White House officials have also accused Acosta of "placing his hands" on a White House press aide who had tried to take the microphone from him during the interaction. Video showed that Acosta was not aggressive with the aide.The press secretary's statement on Tuesday, however, made no reference to the previous White House accusation that Acosta had placed his hands on the young woman.White House correspondent Steve Herman contributed to this report.