Whoever says that hasn't listened to him in the debates! That guy knows foreign policy like no one else on the stage. He isn't shabby on domestic issues either. Even the democrats say he is the last one of the republicans Hillary wants to debate. He knows too much about the subject matter and is very good in the moment. Sure he repeated himself in that debate, but put yourself in his shoes for a minute. Let's say you have been preaching about the woman at the well every day for three months and you have given that sermon three times a day for those three months. In a pastoral forum you are asked about the woman at the well and you are exhausted and worn out. Guess what - you'd repeat parts of the sermon three or four times. You know it well and it has worked with all the other congregations. Another preacher says you just said the same thing 4 times about the woman at the well. Yep. Guess I did. Was it true what I said? Yep. Then shut up. (The last part has to be unspoken, of course).