"It is a continued source of amazement that the simple fact that I am working hard with like-minded Senators to keep my promise is seen as newsworthy and cause for wild speculation," Sen. Ted Cruz said of rumors he is mulling a presidential run. (Associated Press)

"It is a continued source of amazement that the simple fact that I am working hard with like-minded Senators to keep my promise is seen as newsworthy and cause for wild speculation," Sen. Ted Cruz said of rumors he is mulling a presidential run. (Associated Press)