Biden casts his vote early in Delaware
President Joe Biden cast his ballot after waiting in line for 30 minutes.
"Joseph Biden now voting," a poll worker said inside the room after checking the president's ID.
The president also assisted a woman in a wheelchair through the line and into the voting location.
After he cast his vote, Biden was asked if this was a bittersweet moment for him, given that he had once been at the top of the Democratic ticket, but he said, "No, this is just sweet."
-ABC News' Justin Gomez