U.S. Supreme Court decision to make abortion legal in the landmark case of Roe v. Wade.

There is a discussion about the 1973 U.S. Supreme Court decision to make abortion legal in the landmark case of Roe v. Wade. Describe the meaning behind this event and about abortion in the United States since the 19th century.  Feel free to look up the Roe v. Wade case to get more information about the case, but make sure you describe the case and abortion.