Weeks primary. And senator marco rubio also on a marathon in florida. Hes expected to host a meet and greet in tampa at any minute. Marking the third of his five scheduled events today. All right. To ohio now. Tensions are high, especially for donald trump. A jarring moment at a rally near dayton. A protestors attempted to rush the stage. Trump ducking a secret Service Agent who immediately surrounded him, you see right there, at his second rally in cleveland, some protestors have already started to gather. Go now to cnns sara murray and martin savage. Both there. Sara, you first. Donald trump did look visibly shaken when the secret service rushed onstage to protect him. What is the mood there in cleveland . Is there a real feeling that he is vulnerable in anyway as a result of what happened . Reporter well, i think the mood here in cleveland is actually a very jovial, energetic crowd right now that you can hear the speakers warming them up. Thousands are already in here and still a li