President Trump refused to say on "Fox News Sunday" whether he would accept the results of November's election if he loses to Joe Biden, telling host Chris Wallace: "I have to see. I'm not just going to say yes. I'm not going to say no."
Why it matters: Trump gave a similar answer in 2016 when he was running against Hillary Clinton, prompting concerns there might not be a peaceful transition to power. At that time, however, Trump was not the incumbent.
- Trump said his willingness to concede will depend on mail-in voting, which he said he thinks is going to "rig the election" — a claim he has previously made without factual evidence.
What he's saying: "I'm not a good loser. I don't like to lose. I don't lose too often. ... Look, Hillary Clinton asked me the same thing. ... You know what, she's the one who never accepted the loss."