Donald Trump and Kamala Harris agree on this much: Groceries cost too much. But despite promises from each presidential candidate that they’ll take bold steps to stop the price madness, experts say there’s probably little they can do.

For several weeks after Kamala Harris became the Democratic nominee for president, media observers and critics questioned her decision to remain inaccessible to the press. Some Donald Trump allies assailed the vice president as incapable of getting through an interview.