The three top GOP presidential candidates are all leading President Biden in a hypothetical general election match-up, according to a new poll. The CBS News/YouGov poll found that former President Trump, former U.N. Ambassador Nikki Haley and Florida Gov. Ron DeSantis each edge out Biden in a head-to-head match-up. While Trump remains the clear favorite in the GOP primary, Haley fared the best against Biden. Haley had an 8-point lead over Biden — 53 percent support to 45 percent. This is likely due to her garnering more support among moderates and Independents than what Trump and DeSantis received, according to...