"...Enrollment in the Thrift Savings Plan’s fledgling Roth option spiked in December, especially among military service members. And the growing interest in the Roth option could lead to service members being automatically enrolled in TSP.
The Federal Retirement Thrift Investment Board, which manages TSP, said Monday that the number of military service members with Roth accounts nearly quadrupled in December, from 6,364 enrollees in November to 24,695 in December..."