Hotel magnate and aerospace entrepreneur Robert Bigelow—who gave $20 million to a pro-Ron DeSantis super PAC in March—is now criticizing the Florida governor’s presidential campaign, hinting to the Financial Times he might throw his support behind Donald Trump, who leads among candidates for the Republican presidential nomination. Bigelow pointed to Hamas’ attack on Israel as a reason why he might shift his support to Trump, telling the Financial Times in an article published Wednesday the U.S. needs a strong and “streetwise” leader like the former president. He also told the Financial Times he thinks if Trump—who has been indicted four...