Previously on CNN.com: Giffords' successor holds symbolic event.

CNN: Attorneys for Loughner expected to enter new plea Tuesday

Mr. Bloomberg is scheduled to leave office at the end of this year, but officials said contracts will ensure the event occurs under his successor.

WSJ: City Prepares For a Chilly Super Bowl

Sony's expected to show the PlayStation 3's successor at a New York City event next Wednesday, February 20th, wherein a new version of the company's classic DualShock controller is expected to be unveiled.

ENGADGET: Take a look at the next PlayStation's prototype controller (update: second photo)

Your health care durable power of attorney should also name one or two successor patient advocates to act in the event the prior-named individuals are unable to act.

FORBES: Estate Planning Overview and Objectives

At this event, Nokia is expected to introduce its successor to the high-end Lumia, which will operate on Microsoft Windows Phone 8.

FORBES: Competition Creates Hype for Apple iPhone 5 Launch

Excitement is building over the Microsoft event scheduled for May 22 Microsoft is expected to unveil the successor to Xbox 360.

FORBES: Bill Gates Has Xbox 720 To Thank For New Wealth Growth Spurt

Church officials want a successor to be in place before the start of Holy Week on 24 March, the most important event in the Christian calendar.

BBC: Pope Benedict

Church officials want a successor to be in place before the start of Holy Week on 24 March - the most important event in the Christian calendar.

BBC: Vatican may bring forward conclave for next pope

In the event of a papal resignation, a conclave of cardinals would have to be summoned immediately to elect a successor.

BBC: Pope 'may quit' if health worsens