Here is a concise original summary based on the information published by the source. In first midterm rallies, Obama assails Trump administration The Washington PostObama Issues Searing Attacks on Trump and Ramaswamy in Return to Campaign Trail The New York TimesObama accuses Trump of ‘chaos, cruelty and corruption’ YahooObama attacks Trump as he campaigns for Democrats ahead of midterm elections BBCObama slams Ramaswamy and Trump in his first rally of the midterms Politico For the full context and any later updates, use the original source link.