Airline Captain Scott Beecker: That switch doesn't flip itself

Preliminary investigations in the crash of the Air India plane last month that killed over 200 people, show that one of the pilots intentionally shut off the fuel to the plane intentionally. We ask how this could happen to our resident pilot who has nearly 30 years of flying experience, Captain Scott Beecker.What we do know about these fuel switches? You can’t ‘accidentally’ hit these mechanisms. Given this finding, are there going to be cameras allowed in the cockpit?