From Facebook to Instagram to Pinterest, social media sites are chock full of images and videos of cats. For a lot of people, their feline companions are their best friends, as independent as they may be. On this week’s Cityscape, how one New York City non-profit works to find homeless cats and kittens permanent, loving homes. Also, the story of how a lost cat re-defined life for a homeless man in Portland, Oregon. We'll talk with Britt Collins, author of Strays: A Lost Cat, A Homeless Man, and Their Journey Across America.