good to be back with you in this second hour of chris jansing reports. ahead, the high intensity at times down right contentious hearing testing the limits of the first amendment, as a lawyer for donald trump fights a gag order in the federal election case. will trump s rhetoric win out or the risk to witnesses? we ve got clues from inside the courtroom. developing overseas, israel releases footage it says shows hostages and a hamas tunnel at the hospital that s become a symbol of the war itself. and what we re learning about heavy fighting happening at another hospital in gaza. the 44,000 hours of footage from the january 6th attack being made public as one republican senator pushes yet another conspiracy theory about that day. we ve got a fact check. and he s been dubbed the oppenheimer of our age. the truly wild shakeup involving the ai guru, who compares the scale of his work to the manhattan project. our nbc news reporters are following all of the latest developm