Minn. man invents portable houses for disabled people

John Louiselle and Jesse Lammi
In a Thursday, July 2, 2015 photo, NextDoor Housing owners John Louiselle, left, and Jesse Lammi stand inside of a Drop Home, a mobile home available to rent or buy, in Minneapolis. The NextDoor is designed to allow any disabled person to live near loved ones.
Holly Peterson | St. Paul Pioneer Press via AP