Senate Finance Chair Chuck Grassley said Tuesday (Feb. 11) he is updating his drug pricing bill to get more GOP support, but the Iowa Republican’s office said he is not axing the inflationary rebates that most Republicans oppose. Sen. Martha McSally (R-AZ), who is up for re-election in a tight race, said Monday that she backs the bill, and Grassley said several more GOP senators will announce their support of the bill soon, but he didn’t say who or how...