DENVER (AP) — The Department of Justice sued Colorado and Denver on Friday for allegedly interfering with federal efforts to enforce immigration laws, the latest attempt by the Trump administration to crack down on what some call sanctuary cities and policies.
The lawsuit claims the state and its most populous city, Denver, have passed “sanctuary laws” violating the Supremacy Clause of the U.S. Constitution.
“The United States has well-established, preeminent, and preemptive authority to regulate immigration matters,” according to the lawsuit, which was filed in federal court in Denver.
There is no strict definition for sanctuary policies or sanctuary cities, but the terms generally describe limited local cooperation with Immigration and Customs Enforcement. ICE enforces U.S. immigration laws nationwide but seeks state and local help, particularly for large-scale deportations, and requests that police and sheriffs alert ICE to people it wants to deport and hold them until federal officers take custody.
The Department of Justice has filed similar lawsuits against Chicago and Rochester, New York.
Justice Department attorneys argue Colorado's “sanctuary policies” allowed the Venezuelan gang Tren de Aragua to seize control of an apartment complex in the Denver suburb of Aurora.
Local officials have called Trump’s claims that the gang had taken over large swaths of the city exaggerated, but acknowledged the apartment complex was terrorized, including by people linked to Tren de Aragua.
Friday’s lawsuit lists as defendants Democratic Gov. Jared Polis, the state Legislature, Denver Mayor Mike Johnston and Colorado Attorney General Phil Weiser.
Polis spokesperson Conor Cahill said in an email that Colorado is not a sanctuary state and regularly works with local, state and federal law enforcement agencies.
“If the courts say that any Colorado law is not valid then we will follow the ruling,” he said. “We are not going to comment on the merits of the lawsuit.”
Republicans in Congress have pressured officials in Democratic-led cities to cooperate with the Trump administration’s immigration agenda. Lawmakers summoned the mayors of Denver, Boston, New York and Chicago to testify last month before the House Committee on Oversight and Government Reform.
The mayors pushed back, defending their communities as welcoming places, not lawless danger zones, and called on Congress to pass immigration reform.
FILE - Officers gather outside one of the condemned buildings of an apartment complex called The Edge at Lowry after a news conference to outline that the five housing structures have been closed by the city, Feb. 19, 2025, in Aurora, Colo. (AP Photo/David Zalubowski, File)
The NFL set a record for fewest punts per game in 2025, and wild-card weekend was filled with fourth-down fun and folly as punters were mostly spectators, especially Chicago's Tory Taylor, who never stepped off the sideline in the Bears' come-from-behind win over the Green Bay Packers.
In all, teams converted 15 of 29 fourth down attempts on wild-card weekend, when there were only 41 punts, nine of them Monday night in the Houston Texans' 30-6 rout of Aaron Rodgers and the Pittsburgh Steelers.
Bears first-year coach Ben Johnson was particularly aggressive, going for it a half-dozen times on fourth down Saturday night, including two backfires in the first half that led to a pair of Green Bay touchdowns and put the Bears in a 21-3 halftime hole.
Caleb Williams was intercepted on fourth-and-6 from the Packers 40-yard line, leading to Jordan Love's 18-yard touchdown throw, and Williams threw incomplete on fourth-and-5 from his own 32. That one led to Love's TD throw on fourth-and-goal from the Bears 2 that gave Green Bay an 18-point halftime cushion.
The Packers couldn't capitalize on another turnover on downs by Chicago just before halftime because Brandon McManus missed a 55-yard field goal on the final play after Williams threw incomplete deep on fourth-and-4 from the Green Bay 37.
When Prime Video's sideline reporter Kaylee Hartung asked the Bears' coach about his aggressive approach and going for it on fourth down multiple times on his own side of the field, Johnson replied, “Yeah, we want to maximize our possessions and we want to go for fourth-down plays."
Her follow-up was about how to slow down Green Bay's efficient offense.
“That's a big reason why we're being aggressive on offense, so that we can extend our drives and score points ourselves,” Johnson said. “It's a really good offense we're going against.”
Although the Bears would convert just twice on their six fourth downs — Green Bay was 3 for 3 on fourth down — that strategy paid off in the end. Williams threw a 27-yard pass to Rome Odunze to the Packers' 30-yard line, which led to the TD that pulled Chicago to 27-24 with 4:21 remaining.
Johnson said the game plan featured an aggressive fourth-down mentality, and "I think where it gets misconstrued is, there’s a lack of confidence in your defense when you do that. I think the opposite, I think it’s because I have confidence in our defense and their ability to stop teams in the red zone."
“I’m never going to apologize for being aggressive or doing things that might be a little unorthodox,” Johnson added, "if it’s what we deem is best for us to win a ballgame.”
Johnson was the Lions' offensive coordinator when Detroit blew a 17-point halftime lead and lost the NFC championship to San Francisco 34-31 after the 2023 season. In that game, Lions coach Dan Campbell went for it on fourth down twice in field-goal range but came up short, later saying he'd do it again if he could.
Those failures didn't curtail the Lions' aggressive fourth-down philosophy, one that Johnson took to Chicago when he was hired by the Bears a year ago.
He had plenty of company over the weekend as a trend from the regular season continued. There were just 3.55 punts per game per team this season and that figure fell in the first round of the playoffs with teams averaging just 3.41 punts per game.
The Panthers and Rams got the fun going Saturday when early fourth-down failures led to touchdowns by each team.
Trevor Lawrence thought he had the first down when the Jaguars went for it on fourth-and-2 from the Buffalo 9 only to see the review reveal his shin had hit the ground shy of the first-down marker, a fourth-down faux pas that proved pivotal in Jacksonville's 27-24 loss to the Bills.
The Bills twice went for it on fourth-and-1 deep in Jaguars territory. Josh Allen had a four-yard keeper on the first one and was carried nine yards on an astonishing tush push to the 1 that also led to a Buffalo touchdown.
The 49ers didn't attempt a single fourth-down conversion in their 23-19 win at Philadelphia, where the Eagles were 3-for-5 on fourth down.
The Patriots converted their only fourth-down try, on fourth-and-4 from the Chargers' 30, which led to a field goal. When the Chargers took a delay after failing to induce an offsides call and then punted from midfield, NBC analyst Cris Collinsworth said, “I think Jim Harbaugh's been watching the games this weekend.”
And when Steelers coach Mike Tomlin chose to take the three points with a 32-yard field goal try rather that chancing it on fourth-and-3 from the Houston 14 Monday night, ESPN analyst Troy Aikman commented: “We're in a time as we all know when a lot of offenses would be going for it. ... But points are going to be (at) a premium. You've got two defenses that are capable of dominating their opponent. Get 'em when you can.”
Well, points certainly were at a premium for Pittsburgh, which hung in there most of the night before the Texans' 23-0 fourth-quarter blitz in what might have been Rodgers' farewell game.
If so, Rodgers' final pass was a pick-6 by safety Calen Bullock, whose 50-yard interception return for a touchdown came on ... you guessed it, fourth down.
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Chicago Bears head coach Ben Johnson reacts during the first half of an NFL wild-card playoff football game against the Green Bay Packers Saturday, Jan. 10, 2026, in Chicago. (AP Photo/Nam Huh)