| Date | | | In Use By | Begin | End | Status | |
Senate Transportation | |
| 05/07/2012 | |
| 05/03/2012 | |
| 05/01/2012 | |
| 04/26/2012 | |
| 04/24/2012 | |
| 04/19/2012 | |
| 04/16/2012 | |
| 04/10/2012 | |
| 04/03/2012 | |
| 03/27/2012 | |
| 03/22/2012 | |
| 03/20/2012 | |
| 03/13/2012 | |
| 02/28/2012 | |
| 02/21/2012 | |
| 02/16/2012 | |
| 02/14/2012 | |
| 02/09/2012 | |
| 01/31/2012 | |
| 01/24/2012 | |
| 01/17/2012 | |