Nate Cohn: “Not only did he win in a landslide anyway, but his 30-point margin of victory set a record for a contested Iowa Republican caucus.”
“Better still for Mr. Trump, neither Mr. DeSantis nor Ms. Haley posted a strong second-place showing that might have bestowed clear momentum for future races. If anything, Mr. DeSantis’s second-place finish might dampen Ms. Haley’s momentum heading into New Hampshire.”

