Even in the friendliest possible venue, President Joe Biden could not help sounding agitated and deranged. In a phone interview Monday on MSNBC’s “Morning Joe” with co-hosts Joe Scarborough and Mika Brzezinski, the octogenarian president ranted and raved, complained about unfair treatment by the media and even attempted to personally corroborate something he could not have witnessed. Most hilariously of all, Biden challenged “the elites” in the Democratic Party to run against him. In a catastrophic June 27 debate against former President Donald Trump, Biden repeatedly stammered, said nonsensic…