Lightning Round: Take some Sterling Infrastructure off the table, let the rest run, says Jim Cramer

Jim Cramer opens by promoting the CNBC Investing Club, highlighting its role in teaching long-term wealth building and offering a special, limited-time deal. The episode then transitions into a "lightning round" where Cramer takes calls from viewers. Callers ask for investment advice on specific stocks, including Allison Transmission (ALSN), Nano Nuclear Energy, Sterling Infrastructure, and Merus (MRUS). Cramer provides brief recommendations, such as swapping ALSN for GM, taking some profit from Nano Nuclear Energy and Sterling Infrastructure, and noting the speculative nature of Merus. The segment concludes with a promotional message for the next part of the show and ways to interact with Mad Money.