Nikki Haley dropped out after Super Tuesday
2016: Kasich and Cruz left the race within a day of each other before Trump secured enough delegates
2016: A crowded field narrowed quickly when three dropped out after Iowa and two after New Hampshire
2020: Joe Biden clinched the nomination nearly two months after Bernie Sanders dropped out
2020: The field narrowed significantly in the days before and after Super Tuesday
Nikki Haley dropped out after Super Tuesday
2016: John Kasich and Ted Cruz left the race within a day of each other before Trump secured enough delegates
2016: A crowded field narrowed quickly when three dropped out after Iowa and two after New Hampshire
2020: Joe Biden clinched the nomination nearly two months after Bernie Sanders dropped out
2020: The field narrowed significantly in the days before and after Super Tuesday
Nikki Haley dropped out after Super Tuesday
2020: Joe Biden clinched the nomination nearly two months after Bernie Sanders dropped out
2016: John Kasich and Ted Cruz left the race within a day of each other before Trump secured enough delegates
2020: The field narrowed significantly in the days before and after Super Tuesday
2016: A crowded field narrowed quickly when three dropped out after Iowa and two after New Hampshire