I was channel surfing the cable news networks during the procession (taping a little of all of them) and settled on MSNBC. They seemed to have the best camera angles, and they also had a former commander of the Old Guard, who was in charge of LBJ's procession, so he had a real good insight into how everything was done.
Yes, they seem to know when to keep their mouths shut. The other networks drove me crazy today.