Weekend at Bernie’s answered the age-old question of how many laughs can a movie milk out of the corpse of a dead fraudster. “Weekend at Biden’s” is giving us the answer to how many tears will the Left shed trying to control the walking husk of a fraudulent president. One is a strangely enduring dark comedy. The other is an ’80s movie. In the movie, Larry Wilson (Andrew McCarthy) and Richard Parker (Jonathan Silverman) try to maintain the illusion that the stone-cold body of Bernie Lomax (Terry Kiser) is still a hot-blooded party animal, in order to frustrate the mob...