Donald Trump may be on the verge of becoming the first former President ever to be criminally indicted. The Manhattan District Attorney’s office has invited Trump to testify before a grand jury over his 2016 involvement in a hush money scandal with porn star Stormy Daniels, a move that former federal prosecutors and legal experts say is a sign that criminal charges could be coming. The New York Times first reported the development Thursday, and Trump’s lawyer has since confirmed the invitation.