I would make no apologies for encouraging people to stay through the entire broadcast.
Three "black box"' studios can accommodate the sets, cameras and other equipment for an entire broadcast.
It became possible to run an entire broadcast from the field without the assistance of the control booth or the station.
This meant that viewers had to wait until Saturday night to catch the entire broadcast of the second 3 hour block.
These people currently sit in the studio throughout the entire broadcast.
The "free-form rock" hours were later increased to include the entire broadcast day, by 1970.
By the late 90's the entire broadcast was limited to 2 hours and this also included the Ironwomen races.
The entire broadcast was infused with calls based on the argument that Islam has long been humiliated.
Americans are leading busy lives, and sometimes they don't have the opportunity to read a story or listen to an entire broadcast.
It was the only change in the entire broadcast, and it was a significant one.