Rep. Tom Graves (R-Ga.) is questioning President Obama's use of an autopen in signing an extension of the Patriot Act.
In a letter Friday, Graves asks Obama to confirm that he saw the law prior to its autopen signing.
"Mr. President, I write to request your confirmation that S. 990, as passed by Congress, was presented to you prior to the autopen signing, as well as a detailed, written explanation of your Constitutional authority to assign a surrogate the responsibility of signing bills passed into law," Graves wrote.
Graves cited Article 1 Section 7 of the Constitution, which says that the president must sign a bill to approve it into law.
"Every bill which shall have passed the House of Representatives and the Senate, shall, before it become a law, be presented to the President of the United States; If he approve he shall sign it," the article reads.
Read Graves's letter below: