During an interview with ABC News that was aired on Monday's broadcast of "Nightline," Sen. Bernie Sanders (I-VT) responded to questions on whether the DNC ensured President Joe Biden would get the nomination by stating, "[Y]eah, I think the idea of having serious debates among the candidates is always a positive idea." But "right now, we are where we are at. ... We need to get going and Kamala Harris will be the candidate."