Which of the following is true of immigration crimes? A. Section 1326 of Title 8 of the U.S. Code holds that a previously deported alien cannot reenter the country without the prior consent of the attorney general. B. Both the federal government and the state governments share the authority to enforce immigration laws. C. A parole allows an alien to remain permanently in the United States, enjoying the rights granted under the immigration laws. D. Before the terrorist attacks of 2001, there were no entry requirements for aliens coming to the United States