Wright performed a duet with Darius Brubeck on "King For A Day, " a song written by Dave and Iola Brubeck for Louis Armstrong for their 1962 musical "The Real Ambassadors, " which dealt with allegations of hypocrisy for the State Department using jazz musicians as symbols of democracy while the civil rights struggle was raging at home.

WSJ: Family and friends celebrate Dave Brubeck's life

The menorah that we're using tonight and the man who will light it are both powerful symbols of that spirit.

WHITEHOUSE: Remarks by the President at a Hanukkah Reception

However the company offers tips for all of its users going forward, including using strong passwords that mix numbers and symbols with upper- and lowercase letters, not using the same password for multiple accounts, and disabling Java.

CNN: Twitter hacked; 250,000 accounts affected