NEW : University of Michigan wo n't allow blogger on campus . `` He 's clearly a bully ... but is that protected under the First Amendment of the United States Constitution ? Michigan assistant attorney general takes leave of absence . He 's been under investigation for blogging about gay college student . Attorney general previously defended Andrew Jackson 's right to blog on own behalf .
NEW : University of Michigan wo n't allow blogger on campus . Michigan assistant attorney general takes leave of absence . He 's been under investigation for blogging about gay college student . Attorney general previously defended Andrew Jackson 's right to blog on own behalf .