Led by tech, the Dow and Nasdaq closed in the green and Jim Cramer is breaking down today's action. With a roaring bull market in transports, could railroad operator Union Pacific be in for more upside after its recent run? Cramer's got CEO Lance Fritz to get a better read on where the company's headed. Next, Lennar Executive Chairman Stuart Miller checks in to take a closer look into the stock's post-earnings slide. Plus, Cramer's going Off The Charts to dig deeper into stocks like Caterpillar, Dr. Horton and RH as they continue to rally.