welco forgiveness. welcome back. that was maribel latin. the shooting killed 22 people, injured more than two dozen others. federal law enforcement has charted a rise in white nationalist violence over the past few years. they are now investigating this shooting as a case of domestic terrorism. for more on this front, we want to bring in our justice correspondent, pete williams. pete, how does that designation change the work they have to do, the investigation in front of them. it changes the people who do it. there s a special cell of people in the federal government who will do this. of course, it doesn t change on the ground for texas. this is a murder investigation for them. and it could lead to murder charges in the federal system, as well. it seems pretty likely that it will. legally, where it ends up, it doesn t change it much. but because patrick crusius, according to the authorities, have been talking so much, not only will this apparently be a strong criminal case, but that