mark: joining us from the art deco palace down the street, and bc news katie kerr. -- nbc news' katiehat was the highlight and lowlight of the trump campaign? >> you guys are talking about the tocco bowl. that can be considered in many corners the lowlight of the campaign this week. devil'se going to play advocate, the highlight could potentially be his response to paul ryan, and in the campaign manager's response to paul ryan. i was speaking with corey lou down see last night and i asked him what he thought of the speaker's words and his lack of coming out to endorse him,, and he pointed to his boss standing under the stage on these bright lights, captivating the attention of about 10,000 people who were at the west virginia rally last night, and he pointed and said, that's the leader of the republican party. in some ways, that can be -- by the voters, a highlight of this campaign, that he has embraced them instead of embracing the political elite. a sound ofo play donald trump talking a few minutes ago about paul ryan in omaha, nebraska. mr. trump: paul ryan, i don't know what happe