 and 16% said they're unsure. Meanwhile, 46% said Donald Trump isn't fit for a second term. The results come nearly a week after Biden's poor debate performance, in which he stumbled over his words and appeared to lose his train of thought at times. I'm Lisa Taylor. Families will have to dig deeper into their wallets to enjoy an Independence Day barbecue. Food inflation is running at just about 4% annually. David Holt with the Texas-based Consumer Energy Alliance.