Whoopi Goldberg recently refused to partake in conspiracy theories surrounding Kate Middleton on her US show The View before the Princess announced her cancer diagnosis. Now that the Princess of Wales has confirmed her illness, Goldberg’s co-star Sunny Hostin has admitted to being “deeply remorseful” for delving into the bizarre conspiracy theories. Hostin, 55, confessed to having gone down a “crazy rabbit hole” of theories surrounding Kate Middleton before she addressed the nation on Friday to announce her cancer diagnosis. Last week, the royal divulged the news about her health after months …