Fighting for the right to be homeless

There are currently more than 550,000 homeless people the US. But who are these people? Meet one of them, MJ, who has been living in a tent in California for four years. Instead of an apartment, he has a guitar and a dog. And if you ask him, he wants to stay right where he is - on the banks of the Santa Ana River. But local authorities are trying to get rid of MJ and many others like him.