Yes, he actually said this:
During closing arguments in the Kyle Rittenhouse case on Monday, Assistant District Attorney Thomas Binger said: "You lose the right to self-defense when you're the one who brought the gun."
Before closing arguments began, Judge Bruce Schroeder dismissed one count of illegal possession of a dangerous weapon by a person under 18. The misdemeanor, punishable by up to nine months in jail, was considered one of the stronger counts against Rittenhouse.
What. The. Actual. F--kBinger: "You lose the right to self-defense when you're the one who brought the gun." pic.twitter.com/2pu7lehnBx — Greg Price (@greg_price11) November 15, 2021