For Harris and O'Rourke, Can Two "Dream" Candidates Reawaken Voters?
Once something of a presidential "dream" team -- he's a young and hip Texan, she's California post-racial cool -- former Texas Rep. Beto O'Rourke and California Sen. Kamala Harris are struggling in the middle of the Democratic pack. Can reboots of the two campaigns bring an end to their struggles?