Pensions and Retirement Benefits - As introduced, enacts the "Supporting Troopers though Advanced Retirement (STAR) Act"; authorizes current state troopers to elect to participate in an alternative defined benefit retirement plan that offers enhanced benefits; authorizes state troopers participating in the alternative plan to elect to defer retirement and continue working full-time for up to eight years while their retirement benefits are deposited into an interest-bearing account until they elect to retire. - Amends TCA Title 4, Chapter 7 and Title 8.