we are learning more about the victims, the latest of the identified jennifer marcocski her father wrying i lost new a senseless shooting. he was a father of two, an iraq wore veteran and garrett swasey skate warthog trained with nancy kerry began. gop presidential candidates -- nancy kerrigan. gop presidential candidates square off. >> he was a man that registered to vote as a woman. the media promptly wants to blame him on the pro-life movement when at this point there is little evidence to indicate. >> democratic candidates addressed the shooting at a annual jefferson jackson dinner. elsewhere on the campaign trail, good news for chris christie. he pecked up a move coveted endorsement from the new hampshire union leader. jeb bush is stepping up attacks billion that siris uninformed. >> reporter: donald trump on defense, again missing allegations on distorted facts. >> i have hundreds of people that agree with me. >> reporter: on "meet the press," trump was repeatedly challenged about his qaim that thousands of muslims celebrated. >> this didn't happen in new jersey. there were plenty o