Once a frontrunner, Sen.
Kamala Harris abruptly exited from the 2020 presidential campaign Tuesday.
According to Business Insider, her moved shocked many of her fellow Democrats.
Harris announced her departure amid discouraging polling numbers.
She was also dogged by reports of financial struggle, infighting, and turmoil within her campaign team.
Many of her fellow 2020 contenders and other Democrats expressed sadness and surprise at her departure.