Michael Graham: Nikki Haley had another good night as GOP candidates try harder to topple Trump
Veteran GOP strategist Mike Murphy said, "I give it to Nikki, but not by much. She was not as strong nor stood out as cleanly as last time, but she did have the line of the night," he tweeted. "DeSantis easily wins most improved, but... he's still DeSantis. Scott showed up this time, but no magic. Nice Christie finish."
