(Bloomberg) — A new book on President Donald Trump includes some doozies about his behavior in office, but it’s an account of him calling military brass “a bunch of dopes and babies” that’s making a splash on the campaign trail.Both former Vice President Joe Biden and former New York City Mayor Michael Bloomberg have criticized Trump over a report in the forthcoming book “A Very Stable Genius.”At a campaign stop in Claremont, New Hampshire, Biden expressed incredulity. “He referred to these incredible generals and flag officers — many of whom have left and publicly criticized him — referred to these flag officers we now learn as quote ‘losers, dopes and babies’ to their face, in front of their folks,” he said.Trump has denied the account, calling the authors of the book — Washington Post reporters Carol Leonnig and Philip Rucker — “two stone cold losers” who are “demeaning and belittling a President who is getting great things done for our country.”The account is also the subject of a recent TV ad from Bloomberg, which calls the military officials in the room as “war heroes” who had “risked their lives for our country.” Bloomberg is the founder and majority owner of Bloomberg LP, the parent company of Bloomberg News. –With assistance from Emma Kinery. (Disclaimer: Michael Bloomberg is also seeking the Democratic presidential nomination. He is the founder and majority owner of Bloomberg LP, the parent company of Bloomberg News.)This post is part of Campaign Update, our live coverage from the 2020 campaign trail.–With assistance from Emma Kinery.To contact the author of this story: Ryan Beckwith in Washington at [email protected] contact the editor responsible for this story: Wendy Benjaminson at [email protected], Max BerleyFor more articles like this, please visit us at bloomberg.comSubscribe now to stay ahead with the most trusted business news source.©2020 Bloomberg L.P.