Judge Neil Gorsuch on Tuesday refused to bite on whether he would look to overturn the Roe v. Wade case granting abortion rights as a Supreme Court justice, but said the case was a precedent that has been repeatedly reaffirmed.

Senate Judiciary Committee Chairman Chuck Grassley asked Gorsuch about a series of cases at Tuesday’s hearings on Gorsuch’s Supreme Court nomination and honed in on Roe v. Wade.