GOP senator suggests brain tumor affected McCain vote

Wisconsin Sen. Ron Johnson has suggested fellow Republican Sen. John McCain's brain tumor and the after-midnight timing of the vote were factors in McCain's decisive vote against the GOP health care bill.Johnson's comments in a radio interview Tuesday with AM560 "Chicago's Morning Answer" drew a response from McCain spokeswoman Julie Tarallo. She said, "it is bizarre and deeply unfortunate that Senator Johnson would question the judgment of a colleague and friend."McCain said he voted against th