NEW YORK—It must be hard to keep secrets around the three celebrities featured in this week’s edition of Bold Face. From backroom legal dealings to world events to athletic happenings, each of them can be counted on for getting to the heart of a story in their own (stylish) way. Check out these investigators wearing frame styles from Marchon, Kimiko and ClearVision.

Ringing in the new year can also serve as a reminder that new government rules and regulations will take effect. The Additional Medicare Tax under section 9015 of the Patient Protection and Affordable Care Act took effect Jan. 1, 2013. Individuals will have to pay this 0.9 percent tax on any amounts that are both currently subject to the Medicare Tax and exceed certain thresholds. Get all the details in the latest installment of HR Corner.