Markets will watch the Magnificent Seven this morning. They are looking for Apple (AAPL) and Nvidia (NVDA) both up by over 4%, and Amazon (AMZN) at an all-time high, to rise again today.Trouble looms for traditional sectors, however. Nasdaq has strong buying momentum while the Dow Jones is struggling. Dow’s biggest index constituents have business headwinds. For example, 3M (MMM) has to resolve lawsuits. Its $6 billion settlement related to the earplug is in the final approval phase.Fortunately, Apple (AAPL) and Amazon (AMZN) are helping to prop the Dow. This offsets the 18.35% drop in shares…