In United States, Indian-American Seema Verma, a nominee for a top health position in the incoming Trump administration and seen as key to replacing Obamacare, has met top US lawmakers ahead of her confirmation hearing. <br/><br/>Verma, from Indianapolis, is President-elect Donald Trump's nominee to become the next administrator of the Centers for Medicare and Medicaid Services (CMS). <br/><br/>Senator Lamar Alexander, Chairman of the Senate Health Committee said that in this capacity, she will oversee two of the largest channels of federal spending Medicare and Medicaid.<br/>'<br/><br/>