(Reuters) - The American Civil Liberties Union (ACLU) and Planned Parenthood filed a lawsuit on Friday challenging a law enacted by Alabama last week that bans nearly all abortions and makes performing the procedure a felony punishable by up to 99 years in prison. Flag and Alabama State Flag fly over the Alabama Governor's Mansion as the state Senate votes on the strictest anti-abortion bill in the United States at the Alabama Legislature in Montgomery, Alabama, U.S.