 Former President Trump has been keeping a low profile without any public appearances in 11 days. That changes tonight. Trump will be holding a rally at his golf resort in Miami. CBS News has confirmed he'll be joined by Florida Senator Marco Rubio, who's currently rumored to be on Trump's short list of potential vice president picks. CBS News campaign reporter Olivia Rinaldi is covering the rally tonight. She says the question on everyone's mind is who Trump is going to pick to be his running mate.