Billionaire Bill Ackman detailed 33 reasons for endorsing Donald Trump over Kamala Harris, citing policy failures and concerns with the Biden/Harris administration. What Happened: Ackman, the founder and CEO of Pershing Square Capital Management, in a lengthy X post, detailed his reasons for backing Trump over Democratic candidate Kamala Harris. He cited 33 actions and policies of the Biden/Harris administration and the Democratic Party that led to his loss of confidence in them. These actions included opening borders without proper screening, implementing economic policies that worsened infla…