CNN Situation Room With Wolf Blitzer November 3, 2015 23:44:00
Today and took a swipe at the man on top of the polls. >> and he's a different kind of a person. my book is very hard-hitting. you look at ben, he's very weak on immigration and he wants to get rid of medicare. >> reporter: training on another rival, trump suggested jeb bush doesn't have what it takes to win the white house. >> can jeb make a comeback? i think it's going to be very hard. >> reporter: and said it's time for some of his gop opponents to give up the fight. do you think it's time for some of the republicans in the field to drop out? >> if a person's been campaigning for four or fi...