President Joe Biden will visit the community of Lewiston, Maine, to mourn the victims of the deadliest mass shooting in the state's history. The shooting took place on October 25, resulting in 18 deaths and 13 injuries. Biden and First Lady Jill Biden will pay their respects to the victims, meet with first responders, and grieve with the community. The alleged gunman, Robert Card, was found dead of an apparent suicide after a manhunt. Investigators are focusing on Card's mental health as a possible motive.