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Screengrab via YouTube of Mattis testifying before the Senate Armed Services Committee

Defense Secretary Mattis was asked Tuesday at a Senate Armed Services Committee hearing whether he believes it is in America's "national security interest at this time to remain" in the Iran nuclear deal. After a lengthy pause, Mattis replied to Sen. Angus King: "Yes Senator, I do."

Why it matters: Trump has an October 15 deadline to certify Iran's compliance with the deal, or decline to do so. Trump has slammed the pact as "the worst deal ever", and has been wrestling with whether to take a step toward ending it. This also puts Mattis directly at odds with Iran hawks like John Bolton who are urging Trump to rip up the deal, and say it's a disaster for national security.

Go deeper

1 hour ago - Sports

Robot umpires inch closer to calling MLB games

The Automated Ball-Strike system (ABS), the tech powering what's colloquially known as robo-umps, is inching ever closer to the big leagues.

Driving the news: The independent Atlantic League — which has partnered with MLB since 2019 — last week announced it was doing away with robo-umps after testing them for the past season-and-a-half.

FBI conducts "court-authorized" search of Rep. Henry Cuellar's home

Rep. Henry Cuellar. Photo: Kevin Dietsch/Getty Images

The FBI said it conducted a "court-authorized" search on Wednesday in the area of the Texas home of Rep. Henry Cuellar (D-Texas).

State of play: "The FBI was present in the vicinity of Windridge Drive and Estate Drive in Laredo conducting court-authorized law enforcement activity," an FBI spokesperson told Axios, adding that they "cannot provide further comment on an ongoing investigation."

Big Tech lobbies hard against looming antitrust bill

Illustration: Sarah Grillo/Axios

Big Tech CEOs, including Apple's Tim Cook and Google's Sundar Pichai, have been jawboning lawmakers as a Senate committee takes up a key antitrust bill Thursday.

Why it matters: The bill prompting this lobbying frenzy could upend how tech's giants do business, and tech's critics see this as a "now or never" moment for Congress to check the industry's power.