"SEC. 7. _And be it further enacted_, That the district attorneys, the marshals, the deputies, and the clerks of the said district and territorial courts shall be paid for their services the like fees as may be allowed to them for similar services in other cases; and in all cases where the proceedings are before a commissioner, he shall be entitled to a fee of ten dollars in full for his services in each case, inclusive of all services incident to such arrest and examination. The person or persons authorized to execute the process to be issued by such commissioners for the arrest of offenders against the provisions of this act, shall be entitled to a fee of five dollars for each person he or they may arrest and take before any such commissioner as aforesaid, with such other fees as may be deemed reasonable by such commissioner for such other additional services as may be necessarily performed by him or them, such as attending at the examination, keeping the prisoner in custody, and providing him with food and lodging during his detention, and until the final determination of such commissioner, and in general for performing such other duties as may be required in the premises; such fees to be made up in conformity with the fees usually charged by the officers of the courts of justice within the proper district or county, as near as may be practicable, and paid out of the Treasury of the United States on the certificate of the judge of the district within which the arrest is made, and to be recoverable from the defendant as part of the judgment in case of conviction. "SEC. 8. _And be it further enacted_, That whenever the President of the United States shall have reason to believe that offenses have been or are likely to be committed against the provisions of this act within any judicial district, it shall be lawful for him, in his discretion, to direct the judge, marshal, and district attorney of such district to attend at such place within the district, and for such time as he may designate, for the purpose of the more speedy arrest and trial of persons charged with a violation of this act; and it shall be the duty of every judge or other officer, when any such requisition shall be received by him, to attend at the place, and for the time therein designated. "SEC. 9. _And be it further enacted_, That it shall be lawful for the President of the United States, or such person as he may empower for that purpose, to employ such part of the land or naval forces of the United States, or of the militia, as shall be necessary to prevent the violation and enforce the due execution of this act.