Michael Bloomberg is trying to transform the Democrat presidential field through the sheer weight of his cash. But does politics in America really work that way? John Prideaux, The Economist’s US editor, Jon Fasman, and Charlotte Howard assess whether Bloomberg’s advertising campaign matches his mayoral record, why a legal case from the Watergate era has been crucial to the billionaire’s campaign, and how South Carolina’s minority voters are reassessing the moderate field.  Listen to The Economist Asks: Michael Bloomberg Subscribe to The Economist for full access to print, digital and audio editions: www.economist.com/pod2020 For information regarding your data privacy, visit acast.com/privacy