On election night last November, Sen. Mitt Romney watched the early returns and developed "a pit in his stomach" at then-President Donald Trump's strong performance in early states, an excerpt from a forthcoming book by Washington Post reporters Carol D. Leonnig and Philip Rucker said. In fact, the numbers were "surprisingly good" for Trump, with now-President Joe Biden underperforming in Florida's Miami-Dade County, where Democratic presidential nominees need to perform strongly in order to capture the populous swing state. That night, Romney told his family that Trump would be victorious in the presidential election, the excerpt from "I Alone Can...