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From ABC News headquarters in New York City, this is GMA3. We are so golden here at GMA3. I'm Rebecca Jarvis.

And I'm Gio Benitez here with Will Reeve. We are so glad you can join us on this Wednesday.

It's a great Wednesday, very festive around here. We're in that holiday spirit. You've got a

velvet jacket going on our day. We also have a cookie party. What's the holidays without cookies? Three great chefs are here. They're going to share their tips for hosting. And of course, they will share some of their favorite recipes. Yes, we are very much looking forward to that. There's also this new study out on smartphones and the alarming impact they can have on young kids. And Dr. Daryan Sutton is here to break that down for us.

Yeah, really important stuff there. But we are going to begin here with Luigi Mangione in court yesterday as police body cam video showed officers searching the accused killer before his 2024 arrest.

Defense attorneys are now trying to block some of the evidence that they seized and chief investigative

correspondent. Aaron Kuterski is here with more on this. Aaron.

An attempt by his attorneys to throw out some of that key evidence brought the Pennsylvania

police officer who arrested Luigi Mangione nearly one year ago to a New York courtroom.

And that's where he described recognizing a murder suspect and playing for time.

New details about Luigi Mangione's arrest from the officer who first confronted him in Altoona, Pennsylvania.

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