Kamala Harris once pledged to “absolutely” close all privately-run immigration detention centers “on day one” if she were to become president, according to a video obtained by The Post. The newly-resurfaced clip shows then-Senator Harris (D-CA) responding to a question at an October 2019 town hall in Iowa City, when she was running as a candidate in the 2020 presidential race. “I want to know, when you become president, would you be committing to close the immigration detention centers?” the...