They were responsible for providing secure Blackberry cell phones to house members and staffers.
1.They made orders for Blackberry phones...some delivered to Awan houses.
2. Seems they doctored the Blackberry phones to log into secret servers in 4 locations around the congress to automatically download the cell phone contents.
3. Daily back up was mirror imaged to Pakistan
4. See videos by George Webb and Jason Goodman on all this