we are also closing out "gma's" global grill series, chef lorena garcia standing by, and she will whipilian-style tacos. we are excited about that ready to chow down. that's a comg >> otne s volvin >> abc news has learned one of the trump organization's most senior officials has testified before a special grand jury as part of the criminal investigation into the former president's company. >> this as facebook extends donald trump's suspension for at least two years. the social media site banned trump from posting following the january 6th capitol riot. >> the justice department says about 465 defendants have been arrested in connection with the siege while the fbi is still trying to identify 250 more people believed to have been involved. let's go back to abc's alex presha who's at the white house with the very latest. alex, good morning once again. >> reportet. yes, the fbi conducting that search as former president trump is set to speak to a group of trump republicans today. it's the first time he has spoken since february and, look, we know that both that facebook ban and these crim