Sen. Bernie Sanders (I-Vt.) and former Vice President Joe Biden hold double-digit leads over President Trump nationally, according to a new poll that focused on hypothetical 2020 election match-ups. The Morning Consult/Politico survey, which was released Wednesday, found that Biden carried an 11-point lead among registered voters in a hypothetical match-up against Trump. Sanders held a 10-point lead in a match-up against the president.