TV personality Kevin O'Leary finally made it official as he announced he will run for leader of the federal Conservative party.

A new study suggests many adults are being misdiagnosed with asthma.

The mother of Nathan O'Brien testifies in Douglas Garland's trial. Garland is accused of killing her son and his grandparents.

After a century and a half, the Ringling Bros. circus is shutting down, a move applauded by animal activists.

Justin Trudeau is facing a lot of criticism after his controversial comments on phasing out the oilsands.  Plus, hockey icon Hayley Wickenheiser calls it a career.

Ontario nurse accused of killing 8 seniors facing six more charges. Justin Trudeau gets a question from tearful Ontario woman over her high hydro bill during his cross-country tour.

New information on the amount of sugar added to healthy products in your cupboards. Plus, tough questions for Trudeau on his cross-country tour. 

President-elect Donald Trump held a contentious press conference with the media for the first time in 7 months with the focus on the latest reports out of Russia. 

Plus, a war of words between the right and left in America following Meryl Streep's Golden Globes anti-Trump speech.

New surveillance video shows moment of shooting inside Fort Lauderdale airport. Canada's military ombudsman appealing for my help on PTSD after the death of another veteran.

The suspect in a deadly shooting at the Fort Lauderdale airport was known to FBI.

Fort Lauderdale airport is shut down following a deadly shooting inside a terminal that left 5 dead.

New advice for parents on feeding peanut products to your kids. Plus, free road salt frenzy in Vancouver.

A veteran and his family found dead in an apparent murder-suicide in Nova Scotia.

After one of their pilots was found drunk in a cockpit, a Global News investigation reveals the airline is unclear on the rules around testing pilots for sobriety.

Canadians welcome the new year with a big jump at the pumps, but the reasons for the increase differ across the country.

The hunt is on for a gunman who killed dozens during a deadly attack in a Turkey nightclub on New Year's Day. 

A Sunwing pilot is arrested in Calgary after being found drunk in the cockpit. Plus, more evidence Russia hacked the U.S. election.

Vladimir Putin refuses to kick out U.S. diplomats out following U.S. actions to punish Russia over hacking allegations.

Could the civil war in Syria finally be over after latest truce?  Also, actress Debbie Reynolds dies hours after the death of daughter Carrie Fisher.

A new poll says 70% of Canadians admit to texting while driving. So what is to be done to curb this problem on the road?

The actress known for her iconic role of Princess Leia in the Star Wars movies died at the age of 60.

Mourners gather outside George Michael's house in London to pay tribute to the singer who passed away on Christmas Day. 

A Russian military plane crashes in Black Sea with no survivors.  Queen Elizabeth II misses a Christmas church service with a heavy cold.