Here\u2019s what\u2019s happening in town today, May 20. There\u2019s a yoga class at 11 at the Wilton Senior Center. The Board of Finance meets at 7:30 at town hall. Author Robert H. Patton will discuss the history of war correspondents at 7 p.m., at Wilton Library. The Wilton High boys track team will host Stamford and Danbury at 4. For more things to do, check the Wilton Bulletin Board.