John McCain actually said...

"The issue before the Congress is not whether the agreement is good or bad, but whether... the United States would be better or worse off with or without it."

"In politics, the belief that certain facts are unalterable or certain trends are irresistible commonly reflects a lack of desire or a lack of interest to change or resist them."

"I do, however, firmly believe that the advantages of this deal strongly outweigh the disadvantages, and urge Members of Congress to support it."

"This agreement will not only strengthen Iran's malign activities in the region, it will also further Iran's emergence as a dominant military power in the Middle East."