https://ift.tt/2wwdHAe Divide Over Health Care Ignites Fiery Exchanges in Democratic Debate Presidential Election of 2020, Debates (Political), United States Politics and Government The debate in Houston comes after a summer of campaigning that winnowed the field and seemed to divide it into two tiers, with three candidates at the top. BY JONATHAN MARTIN AND ALEXANDER BURNS https://ift.tt/2NZiguc September 13, 2019 at 06:43AM