The seventh Democratic primary debate barely made any news Tuesday night.<br />The candidates were onstage in Des Moines, Iowa.<br />Business Insider said they largely failed to set themselves apart from each other.<br />Joe Biden had a disappointing night.<br />Pete Buttigieg drew some criticism when he said: "The black voters who know me best are supporting me."<br />Amy Klobuchar didn't have any stand out moments.<br />Bernie Sanders had a lukewarm night.<br />Politico called the debate "painfully dull."
