ERIE, PA, March 31, 2008 (LifeSiteNews.com) - Hillary Clinton is going to hold a campaign rally at Mercyhurst College tomorrow, Tuesday, April 1, 2008. The Catholic College boasts of the pro-abortion Senator and Presidential candidate's appearance on its web page. LifeSiteNews.com has also learned that Erie Bishop Donald W. Trautman has cancelled his scheduled appearance at the upcoming Mercyhurst graduation ceremony in protest. Tim Broderick of the pro-life group People for Life is urging "all pro-life people to make whatever sacrifices are necessary to be at Mercyhurst for a pro-life informational demonstration from 5:30 PM until 7:30 PM, Tuesday --...