Political fact checking needs time for the world to vet each ‘fact’.
At least twenty four hours of debate on both sides. More and longer is even better.
In the over-saturated social media world of instant response via, texting, twitter, facebook, etc. the demos/mob demands immediate gratification.
Those that control the flow and direction of information have an inordinate influence on the body politic.
Cloak self rightously with the First Amendment the damage is done before its full effects are perceived. Like a data-bomb-vest with a global kill/damage radius.