Ahead of the one year anniversary of technologist Aaron Swartz’s death, U.S. Senator John Cornyn (R-TX) joined with colleagues in sending a letter to U.S. Attorney General Eric Holder seeking responses to the still unanswered questions about the aggressive prosecution Mr. Swartz was facing at the time of his death.

In addition to Sen. Cornyn, the letter is signed by U.S. Sens. Wyden (D-OR) and Flake (R-AZ), and U.S. Reps. Issa (R-CA), Sensenbrenner (R-WI), Grayson (D-FL), Lofgren (D-CA), and Polis (D-CO).