Jerry Buss, Los Angeles Lakers Owner, Dies at 80

Cops Kill Hofstra Student in Home Invasion Standoff

A police officer made a split-second decision when a man held Andrea Rebello hostage.

Tornado Chasers Catch Outbreak on Tape

ABC News' Ginger Zee joins a storm chaser during a large breakout of storms.

Monster Twisters Caught on Tape

At least four tornadoes touch down in Kansas; heavy rain and winds on its way.

Wait Begins for Owner of Winning Powerball Ticket

One ticket worth a half-billion dollars was purchased in small Florida town of Zephyrhills.

IRS Targeting of Tea Party Groups an 'Open Secret'

GOP congressman says Republicans knew of the investigation a year ago.

Star-Mangled Banner: Singer Hits Sour Note With Fans During National Anthem

Team and fans look puzzled as Canadian singer belts out own rendition of U.S. anthem.

Police Accidentally Shoot Hofstra Student in Deadly Hostage Situation

Andrea Rebello was fatally shot by authorities in confrontation with alleged home , put in headlock

Instant Index: Remembering 'Twilight Zone' Star Christine White

David Muir reveals the top stories that have people buzzing this week.

President, First Lady Offer Words of Wisdom to Class of 2013

World leaders and celebrities give real-world advice for graduates across nation.

New Video From Commuter Train Derailment

Commuters face major headaches Monday as investigation of Connecticut crash continues.

Lady Antebellum Has New Album -- and Baby

"It was just a big, big surprise," singer Hillary Scott told Juju Chang.

Tracy Morgan Tells Barbara Walters What Star Jones Told Him in an Elevator

The comedian cracks wise -- and traces his path from drugs and drink to showbiz fame.

Iran, US Show Diplomatic Triumph in Wrestling Exposition

Americans and Iranians share same sporting stage, Iranian team mysteriously leaves early.

Passengers Walk Away Unscathed After Miracle Plane Landing

US Airways jet was forced to make emergency belly landing at Newark Airport.

Victoria Beckham Cracks: Famed Frowner Unveils Smile

What was it that made the fashion icon finally show her pearly whites?

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