The person some media outlets worship is in the country he is legally a citizen of. He went home. He is no longer breaking US laws.
Really? Because according to the laws of the country he was in, he had already applied for asylum and was in the country after an immigration judge ruled he could not be deported, the order from the judge is called a "withholding of removal." The government did not appeal that ruling. Which is why, after he was deported to El Salvador, the government's lawyer admitted his deportation was a mistake.
So the laws you say he was breaking, they have a process for addressing that. He was in that process. He was not breaking U.S. laws at the time he was picked up, which has been confirmed by the current administration and judges that his case has gone before.