According to Business Insider, Healthcare is emerging as one of the dominant issues in the 2018 midterm elections.<br />In particular, protections for people with preexisting conditions has become a key point of debate between Democrats and Republicans.<br />Democrats argue the GOP's attempts to repeal Obamacare would have undermined preexisting condition protections.<br />Republicans say they want to protect preexisting conditions while providing more choices for consumers. <br />