the dagestan region before they moved to the states. president obama attends a memorial service in texas today in honor of the 14 people killed in a blast of a fertilizer plant in a town in west texas. the service will be in baylor university and waco. that's where we find our ed lavandera this morning. >> the president will be here after he attends the dedication of the bush library in dallas. it will be a show of force as thousands and thousands of firefighters are expected to come here today to pay honor and their respects to the firefighters killed in that explosion. and yesterday we got our first very up close look at that blast site. >> a bomb has went off. it's pretty bad. we got a lot of firemen down. >> reporter: captured from firefighter radio transmissions, those were the frantic moments just after the west texas explosion, sent a deadly sho