| Date | | | In Use By | Begin | End | Status | |
| 04/04/2012 | |
| 03/29/2012 | |
| 03/21/2012 | |
| 03/15/2012 | |
| 03/14/2012 | |
| 03/08/2012 | |
| 03/07/2012 | |
| 03/01/2012 | |
| 02/29/2012 | |
| 02/23/2012 | |
| 02/22/2012 | |
| 02/16/2012 | |
| 02/15/2012 | |
| 02/09/2012 | |
| 02/08/2012 | |
| 02/02/2012 | |
| 01/26/2012 | |
| 01/25/2012 | |
| 01/19/2012 | |
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Senate Transportation | |