Archbishop O’Brien is reminding Catholics in the Archdiocese of Baltimore that Church law excuses them from fulfilling the Sunday obligation to attend Mass due to a grave cause, such as unsafe travel due to severe weather conditions. Those who cannot safely attend Mass are encouraged to listen to the Sunday radio Mass on WBAL-AM 1090 at 9:30 a.m. or watch the TV Mass on the Eternal Word Television Network. Check www.ewtn.com for listings.