Trump administration halts Obamacare enrollment for over 760,000 people, claiming fraud ↧ ↧ Trump administration halts Obamacare enrollment for over 760,000 pe... The Trump administration is halting enrollment ​in Obamacare health plans for more than 760,000 people it believes were fraudulently signed up, Vice President JD Vance said on Tuesday, ‌part of an anti-fraud effort he estimated would save $2.2 billion in taxpayer money.