Grover Norquist of Americans for Tax Reform told The Post he “authorized” Republican senators to vote for Sen. Tom Coburn’s proposal to cancel billions in tax credits for ethanol blenders [“Senate spares ethanol tax credit,” news story, June 15]:

I must have missed it when Republicans ceded their responsibility to make their own educated voting decisions and agreed to follow in lock step the instructions of an unelected individual with a partisan and unyielding agenda.    

Linda Alberty, Arlington