I think if Trump had simply stuck to arguing why his plans were better instead of launching personal attacks on his competitors, he would have already wrapped up the nomination. I think he got bad advice, and it was a strategic mistake. He should have reserved the vitriol for responding to those who attacked him because that is when it worked.
Just my opinion. On the other hand, he is not far from wrapping it up now. He is still my second choice after Cruz.
I totally agree, I think he’s in trouble