In an article yesterday on the crash of EgyptAir Flight 990, a quote about the Egyptian government position on the investigation was incorrectly attributed. It was FBI Deputy Director Thomas J. Pickard who said, "I didn't know it could be any harder."

A Style article yesterday about a $10 million donation to the National Postal Museum by former postmaster general Winton M. Blount said he sought the Republican nomination for governor in Alabama. It was his son, Winton Blount III, who was the candidate. A photo accompanying the article showed the son, not the father.

An item in the On the Town listings in yesterday's Weekend section incorrectly reported what the Cathedral Choral Society will perform Saturday and Sunday at 4 p.m. and Monday at 7:30 p.m. at Washington National Cathedral. It is "The Joy of Christmas."

Admission to the Opus 3 Trio performance Sunday at 5 p.m. at National Cathedral School is $18, with tickets costing $12 for seniors and $10 for students. An item in On the Town in yesterday's Weekend section omitted ticket prices.

The Arts Beat column in Thursday's Style section incorrectly identified the theme of the Washington Revels' "Christmas Revels" performance this year. It is "Celestial Fools."