HONOLULU -- Hours before it was to take effect, President Donald Trump's revised travel ban was put on hold Wednesday by a federal judge in Hawaii who questioned the government's argument that the measure was motivated by national security concerns.
U.S. District Judge Derrick Watson also said Hawaii would suffer financially if the executive order blocks the flow of students and tourists to the state and concluded that Hawaii is likely to succeed on a claim that the ban violates First Amendment protections against religious discrimination.
Watson issued his 43-page ruling less than two hours after hearing Hawaii's request for a temporary restraining order to stop the ban from being put into practice.
The ruling came as opponents renewed their legal challenges across the country, asking judges in three states to block the executive order that targets people from six predominantly Muslim countries.
More than half a dozen states are trying to stop the ban. Federal courts in Maryland, Washington state and Hawaii heard arguments about whether it should be allowed to take effect early Thursday.
Watson was nominated to the federal bench by President Barack Obama in 2012 and is currently the only Native Hawaiian judge serving on the federal bench and the fourth in U.S. history. He received his law degree from Harvard in 1991.
In Maryland, attorneys told a federal judge that the measure still discriminates against Muslims.
Government attorneys argued that the ban was revised substantially to address legal concerns, including the removal of an exemption for religious minorities from the affected countries.
"It doesn't say anything about religion. It doesn't draw any religious distinctions," said Jeffrey Wall, who argued for the Justice Department.
Attorneys for the ACLU and other groups said that Trump's statements on the campaign trail and statements from his advisers since he took office make clear that the intent of the ban is to ban Muslims. Trump policy adviser Stephen Miller has said the revised order was designed to have "the same basic policy outcome" as the first.
The new version of the ban details more of a national security rationale. It is narrower and eases some concerns about violating the due-process rights of travelers.
It applies only to new visas from Somalia, Iran, Syria, Sudan, Libya and Yemen and temporarily shuts down the U.S. refugee program. It does not apply to travelers who already have visas.
"Generally, courts defer on national security to the government," said U.S. District Judge Theodore Chuang. "Do I need to conclude that the national security purpose is a sham and false?"
In response, ACLU attorney Omar Jadwat pointed to Miller's statement and said the government had put out misleading and contradictory information about whether banning travel from six specific countries would make the nation safer.
The Maryland lawsuit also argues that it's against federal law for the Trump administration to reduce the number of refugees allowed into the United States this year by more than half, from 110,000 to 50,000. Attorneys argued that if that aspect of the ban takes effect, 60,000 people would be stranded in war-torn countries with nowhere else to go.
In the Hawaii case, the federal government said there was no need to issue an emergency restraining order because Hawaii officials offered only "generalized allegations" of harm.
Jeffrey Wall of the Office of the Solicitor General challenged Hawaii's claim that the order violates due-process rights of Ismail Elshikh as a U.S. citizen who wants his mother-in-law to visit his family from Syria. He says courts have not extended due-process rights outside of a spousal relationship.
Neal Katyal, a Washington, D.C., attorney representing Hawaii, called the story of Elshiskh, an Egyptian immigrant and naturalized U.S. citizen, "the story of America."
Wall told the judge that if he is inclined to issue an injunction, it should be tailored specifically to Hawaii and not nationwide.
Illinois Congresswoman Jan Schakowsky released a statement, saying, "President Trump's Muslim Ban 2.0 is just as immoral, unconstitutional and dangerous to our national security as his first. So, naturally, it has been put on hold by a federal court, just like the President's first attempt to ban Muslims and refugees. I am glad that the hold was placed on this executive order, and am proud that Illinois Attorney General Lisa Madigan supported Hawaii's case. I will continue to fight against this dangerous order until it is completely revoked."
Chicago Mayor Rahm Emanuel also released a statement, saying, "The administration's second misguided attempt at a travel ban was just as discriminatory and unconstitutional as its first failed attempt. Tonight's decision is the right one, blocking portions of an unlawful executive order that is rooted in religious discrimination and is an affront to our most fundamental American values. Yesterday I was proud to organize 25 mayors and local leaders across the country to oppose the administration's travel ban in a case raising similar arguments, and will continue to stand up for Chicago's status as a welcoming city every single day."
In Washington state, U.S. District Judge James Robart - who halted the original ban last month - heard arguments in a lawsuit brought by the Northwest Immigrant Rights Project, which is making arguments similar to the ACLU's in the Maryland case.
Robart said he is most interested in two questions presented by the group's challenge to the ban: whether the ban violates federal immigration law, and whether the affected immigrants would be "irreparably harmed" should the ban go into effect.
He spent much of Wednesday afternoon's hearing grilling the lawyers about two seeming conflicting federal laws on immigration - one which gives the president the authority to keep "any class of aliens" out of the country, and another that forbids the government from discriminating on the basis of nationality when it comes to issuing immigrant visas.
Robart said he would issue a written order, but he did not say when. He is also overseeing the challenge brought by Washington state.
Attorney General Bob Ferguson argues that the new order harms residents, universities and businesses, especially tech companies such as Washington state-based Microsoft and Amazon, which rely on foreign workers. California, Maryland, Massachusetts, New York and Oregon have joined the claim.
Washington and Hawaii say the order also violates the First Amendment, which bars the government from favoring or disfavoring any religion. On that point, they say, the new ban is no different than the old. The states' First Amendment claim has not been resolved.
The 9th U.S. Circuit Court of Appeals refused to reinstate the original ban but did not rule on the discrimination claim.
WLS-TV contributed to this report.