Team and fans look puzzled as Canadian singer belts out own rendition of U.S. anthem. (ABC News Videos)
One ticket worth a half-billion dollars was purchased in small Florida town of Zephyrhills. (ABC News Videos)
At least four tornadoes touch down in Kansas; heavy rain and winds on its way. (ABC News Videos)
GOP congressman says Republicans knew of the investigation a year ago. (ABC News Videos)
Andrea Rebello was fatally shot by authorities in confrontation with alleged home , put in headlock (ABC News Videos)
David Muir reveals the top stories that have people buzzing this week. (ABC News Videos)
World leaders and celebrities give real-world advice for graduates across nation. (ABC News Videos)
Commuters face major headaches Monday as investigation of Connecticut crash continues. (ABC News Videos)
Severe weather threat for Midwestern states, tornado watch in effect. (ABC News Videos)
US Airways jet was forced to make emergency belly landing at Newark Airport. (ABC News Videos)
Monster Twisters Caught on Tape
Wait Begins for Owner of Winning Powerball Ticket
IRS Targeting of Tea Party Groups an 'Open Secret'
Star-Mangled Banner: Singer Hits Sour Note With Fans During National Anthem
Police Accidentally Shoot Hofstra Student in Deadly Hostage Situation
Instant Index: Remembering 'Twilight Zone' Star Christine White
President, First Lady Offer Words of Wisdom to Class of 2013
New Video From Commuter Train Derailment
New Twisters Caught on Tape: 30 Million in Path of Storm
Passengers Walk Away Unscathed After Miracle Plane Landing
Victoria Beckham Cracks: Famed Frowner Unveils Smile
Powerball Fever Sweeps Nation as Jackpot Soars to $600 Million