In the wake of the United States Department of Justice’s (DOJ) recent antitrust lawsuit against Apple Inc. (NASDAQ:AAPL), CNBC’s Jim Cramer remains steadfast in endorsing the tech giant’s stock as a sound investment. What Happened: Cramer, in a CNBC report published on Thursday, expressed that the DOJ’s legal action against Apple does not weaken the company’s investment appeal. He equated the situation to multiple instances wherein analysts have downgraded Apple’s stock from buy to hold, inadvertently creating further buying opportunities. The DOJ charged Apple on Thursday with maintaining a “…