(CNBC) Democrats should focus on making improvements to Obamacare instead of trying to reinvent the wheel with Medicare for All" House Speaker Nancy Pelosi said Tuesday. God bless" 2020 Democratic presidential candidates putting forth Medicare for All proposals Pelosi said in an interview with Mad Money" host Jim Cramer. But know what that entails." Pelosis thoughts on how to improve the nations health-care laws appear to align with those of former Vice President Joe Biden who in his 2020 presidential bid is calling for building on provisions of Obamacare formally known as the Affordable Care Act. I believe the path to health care for all is a path following the lead of the Affordable Care Act" Pelosi told Cramer. Lets use our energy to have health care for all Americans and that involves over 150 million families that have it through the private sector."