Gaither's death has become a rallying point for gay-rights organizations' and state legislators' pushing a bill that would extend Alabama's three-year-old hate-crimes law beyond race, color, religion and national origin to cover crimes related to sexual orientation as well.

　　結(jié)構分析：在for引導的介詞短語中，that引導定語從句來修飾bill; related to sexual orientation as well來修飾crimes.

　　譯文：Gaither的死成為了一種推動力，促使那些維護同性戀權利的組織以及州立法委員去推行一項議案，使阿拉巴馬已通過三年的仇視罪條文，除了涉及有關種族、膚色、宗教信仰、出身之外，也應該包括有關性傾向方面的罪行。