Kate McKinnon, Andy Samberg, Andy Roddick, Dr. Ian K. Smith

Actors Kate McKinnon and Andy Samberg ("The Roses"); former professional tennis player Andy Roddick discusses the U.S. Open; Dr. Ian K. Smith discusses his new book ("Beyond Midnight"); My Kind of Town series with ABC News' Will Ganss stops in Chicago; TCS New York City Marathon training check-in with "GMA" lifestyle contributor Lori Bergamotto, and author and runner Megan Searfoss; Shop GMA series with "GMA" lifestyle contributor Lori Bergamotto.