strike killed a u.s. contractor in that country. the defense department saying they believe the drone use instead that first attack was iranian in fáorigin. the u.s. launching retaliatory strikes in response at president biden s direction. what the national securityok council is now saying about this latest attack. plus, former president trump s own lawyerñi forced to testify against him. -,■ could happen as soon as tody in the e1wide-ranging special counsel investigation into the former president. what we know about that legal fight that se1 hyp%9 washington, d.c., ase1ñr a manhn grand jury probing a former president is on hold at least until early ne0s i deal better with regular dtqi u$e peopleq in the politicd class, and i think that has been true for the entire time i ve been around. so here s the big question, would desantis bet( able to survive an entire campaign season we re already in, by the way. qñi as well. we begin with that breaking news, a second r
Nuclear weapons. reporter: he commands the norwegian navy. nato s network of ocean floor sensors, he says, has recently detected much more unpredictable russian sub activity. they have had some maneuvers that i could describe as more aggressive. reporter: nato helicopters dropped sonar buoys listening for russian subs. the foreign minister says the world now recognizes how critical its oil and gas fields are to the global economy. we really need to protect the whole infrastructure system and also the installations at sea. so, we are prepared for everything. nato warship foxtrot 333. reporter: we saw the new urgency as our ship was pulled into a secret nato operation, so off of our port side we have just now had visitors, three nato warships have shown up. one, two, three, helicopters in the air, right next to that very