TODAY 3rd Hour: Tyra Banks’ mom on raising the supermodel. Floating post office. Behind the Brand — Luke’s Lobsters.

As part of our series “Through Mom’s Eyes,” Sheinelle Jones sits down with Tyra Banks’ mom — she’s opening up about her daughter’s rise to fame. Plus, we’re tagging along with a mail clerk who makes deliveries on the water. Also, how Luke from “Luke’s Lobster” went from working in finance to the top of the seafood business.