Analyst doubts Rubio survives bad weekend also see Trump as vulnerable
Ted Cruz is definitely surging with his two wins plus a tie in Louisiana. Trump faded badly in both Louisiana and Kentucky where he eeked out a "win." He vastly underperformed his polling in both states not to mention Kansas and Maine where he lost after polls showed him winning. Despite his many endorsements, Rubio continues to fade at the ballot box.
The floor appears to be falling out from underneath the Florida senator. Last night was his worst showing since the New Hampshire primary — and arguably more damaging.