Trump admin live updates: Trump, Schumer trade barbs over Senate nominations

President Donald Trump posted on social media that he and Mexico’s President Claudia Sheinbaum have agreed to extend the current tariff agreement between the U.S. and Mexico for 90 days to continue conversations.

“The complexities of a Deal with Mexico are somewhat different than other Nations because of both the problems, and assets, of the Border. We have agreed to extend, for a 90 Day period, the exact same Deal as we had for the last short period of time,” Trump wrote.

This means a 25% tariff on non-USMCA compliant goods from Mexico, as well as a 50% tariff on steel, aluminum, copper and derivative products will remain in place.

Mexico has agreed to immediately terminate its non-tariff trade barriers, according to Trump.

--ABC News' Hannah Demissie

On Thursday afternoon, President Donald Trump will sign an executive order that will expand the President's Council on Sports, Fitness, and Nutrition and bring back the Presidential Fitness Test in public schools, a White House Official confirmed to ABC News.

The order comes as Trump is set to oversee several major sports events in the US over the course of his second term, including the Ryder Cup, the FIFA World Cup in 2026 and the Olympics in 2028.

"President Trump wants to ensure America's future generations are strong, healthy, and successful. President Trump wants every young American to have the opportunity to emphasize healthy, active lifestyles — creating a culture of strength and excellence for years to come," White House press secretary Karoline Leavitt told ABC News in a statement.

-ABC News' Hannah Demissie and Rachel Scott

President Donald Trump is defending his use of tariffs just one day before his Aug. 1 deadline.

"Tariffs are making America GREAT & RICH Again," Trump wrote on his conservative social media platform. "They were successfully used against the USA for decades and, coupled with really dumb, pathetic, and crooked politicians, we're having a devastating impact on the future, and even the survival, of our country. Now the tide has completely turned, and America has successfully countered this onslaught of Tariffs used against it."

In a second post, Trump thanked lawyers working to defend his tariff plans. Trump's post comes as U.S. businesses and state leaders will argue in a federal appeals court on Thursday to nullify his tariffs.

"To all of my great lawyers who have fought so hard to save our Country, good luck in America's big case today. If our Country was not able to protect itself by using TARIFFS AGAINST TARIFFS, WE WOULD BE "DEAD," WITH NO CHANCE OF SURVIVAL OR SUCCESS. Thank you for your attention to this matter!" Trump wrote.

-ABC News' Hannah Demissie

The Third Circuit Court of Appeals has denied the Trump administration’s attempt to re-detain Columbia University pro-Palestinian activist Mahmoud Khalil while it continues to appeal a federal judge’s decision to release him.

A panel of three judges found that the Trump administration did not demonstrate it would suffer “irreparable harm” if Khalil was not detained again.

The court also partially rejected the government’s request to pause U.S. District Judge Michael Farbiarz’s order, which reaffirmed that Khalil cannot continue to be detained solely based on Secretary of State Marco Rubio's assertion that his presence in the U.S. is harmful to the administration’s foreign policy priorities.

The same day Khalil was released on bail, the immigration judge overseeing his removal proceedings found him removable based on Rubio’s determination. Farbiarz found the immigration judge’s decision “directly inconsistent” with his previous order.

However, the appeals court on Wednesday did not order the immigration judge to consider Khalil’s request for a waiver of removability.

This case is widely thought to be headed toward the Supreme Court as the Trump administration has accused the District Court of overstepping its authority and intervening with the immigration judge’s attempts to remove him from the country.

-ABC News' Armando Garcia and Ely Brown