Original sentence: This amendment was supported by religious right groups such as Family Research Council, which asserted that religious freedom was "under attack" in the military, and opposed by atheist groups such as the Military Religious Freedom Foundation, which asserted that the amendment was unconstitutional and would enable harassment of LGBT people in the military
Edited sentence: This amended was supported by religious right groups such as Family Research Council, which asserted that religious freedom was "under attack" in the military, and opposed by groups such as the Military Religious Freedom Foundation, which asserted that the amendment was unconstitutional and would enable harassment of LGBT people in the military