Debaters

7 clues
Wranglers
Wordy opponents
Forensic experts
Those taking sides
Clinton and Trump, in 2016
Ones involved in forensics
Clinton and Bush, one-on-one
Similar answers:
Abaters
Abetters
Aborters
Acadapters
Accepters
Accouters
Acquitters
Acters
Adapters
Adbusters
Adecadeback
Administers
Administershots
Adopters
Aerometers
Afewpointers
Afters
Aftershave
Aftershavelotion
Aftershavetonic