Health Care News – Read More Four GOP centrists signed a discharge petition led by House Minority Leader Hakeem Jeffries (D-N.Y.) to force a vote on extending expiring enhanced ObamaCare subsidies for three years — amounting to a major act of defiance against Republican leadership. The signatures from Reps. Brian Fitzpatrick (R-Pa.), Mike Lawler (R-N.Y.), Rob Bresnahan (R-Pa.) and Ryan Mackenzie…