 Jared Petrie says he was at the rally in Butler, Pennsylvania last week and was among the first in line in Grand Rapids. It just shows resilience and toughness. We've got to move forward and push ahead. But as the campaign pushes ahead, questions remain about last week's historic security failures. As President Biden recovers from COVID at his home in Delaware, plans are being made for him to get back to campaigning. CBS's Willie James Inman is in Rehoboth Beach.