Trump's corporate endorsements put government fingers on the scale of business

Dell CEO Michael Dell and Susan Dell joined President Donald Trump in the Oval Office to celebrate the launch of Trump accounts. Mark Schiefelbein/AP President Donald Trump has repeatedly urged people to buy Dell computers. Presidents haven't traditionally endorsed specific products. Experts are largely resigned to Trump's favoritism of certain companies, while concerned about the impact. In recent days, President Donald Trump has announced Walmart is lowering prices, and took credit. He went…