WASHINGTON – President Donald Trump‘s administration is trying to fend off a legal challenge from CNN and other outlets over the revocation of journalist Jim Acosta‘s White House “hard pass.”

U.S. District Court Judge Timothy Kelly heard arguments Wednesday afternoon from lawyers representing CNN and the Justice Department. The news network is seeking an immediate restraining order that would force the White House to return Acosta’s press credentials – which grant reporters as-needed access to the 18-acre complex.

Kelly said he would announce his decision Thursday afternoon.

Acosta has repeatedly clashed with Trump and press secretary Sarah Huckabee Sanders in briefings over the last two years. But the dynamic devolved into a near-shouting match during a combative press conference last week following midterm elections in which Republicans lost control of the House of Representatives.

Acosta refused to give up a microphone when the president said he didn’t want to hear anything more from him. Trump called Acosta a “rude, terrible person.”

The White House quickly announced that Acosta’s White House access would be revoked.

WATCH: Trump says Jim Acosta needs to respect the office of the President

The CNN lawsuit calls the revocation “an unabashed attempt to censor the press and exclude reporters from the White House who challenge and dispute the President’s point of view.”

On Wednesday, Justice Department lawyer James Burnham argued that Acosta was guilty of “inappropriate grandstanding” and deserved to lose his access over “his refusal to comply with the general standards of a press conference.”

Burnham also pointed out that CNN has dozens of other staffers with White House credentials, so excluding Acosta would not harm the network’s coverage.

The network’s lawyer, Theodore Boutrous, contended that Acosta was being singled out for his body of work, not his alleged rudeness during a press conference.

“The White House has made very clear that they don’t like the content of the reporting by CNN and Jim Acosta,” Boutrous said. “Rudeness really is a code word for ‘I don’t like you being an aggressive reporter.”‘

Prior to Wednesday’s hearing, the White House had maintained that it has “broad discretion” to regulate press access to the White House.

WATCH: White House aide grabs mic from CNN’s Acosta during heated exchange with Trump

A pre-hearing legal filing argued, “The President and his designees in the White House Press Office have exercised their discretion not to engage with him and, by extension, to no longer grant him on-demand access to the White House complex so that he can attempt to interact with the President or White House officials.”

Trump himself, in an interview published Wednesday, was uncertain how the court fight would end, saying: “We’ll see how the court rules. Is it freedom of the press when somebody comes in and starts screaming questions and won’t sit down?”

Trump told The Daily Caller that “guys like Acosta” were “bad for the country. … He’s just an average guy who’s a grandstander who’s got the guts to stand up and shout.”

The White House’s explanations for why it seized Acosta’s credentials have shifted over the last week. Sanders initially explained the decision by accusing Acosta of making improper physical contact with the intern seeking to grab the microphone. But that rationale disappeared after witnesses backed Acosta’s account that he was just trying to keep the mic, and Sanders distributed a doctored video that made it appear Acosta was more aggressive than he actually was.

On Tuesday, Sanders accused Acosta of being unprofessional by trying to dominate the questioning at the news conference.

WATCH: Video of Jim Acosta incident posted by White House Press Secretary contains extra frames

Both Sanders and Trump are named as defendants in the CNN suit, along with Chief of Staff John Kelly and Randolph Alles, director of the Secret Service.

The Associated Press joined with a group of 12 other news organizations, including Fox News, in filing an amicus brief Wednesday in support of CNN.

“Secret Service passes for working White House journalists should never be weaponized,” said a statement by Fox News President Jay Wallace. “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.”