Latest Video

CNBC's Michelle Caruso-Cabrera reports a U.S. official has confirmed the name of the shooter in Ottawa as Michael Zehaf-Bibeau.

Down day after Ottawa shootings     Wed, 22 Oct '14 | 5:00 PM ET

The market got off to a volatile start Wednesday following mixed earnings from Boeing and Yahoo. The shooting in Ottawa and weak oil prices weighed heavily on the markets, forcing every major index to close in the red.

What Ottawa & oil mean for market     Wed, 22 Oct '14 | 4:00 PM ET

With all the cross currents in the market, here are the technical levels to watch. CNBC's Patti Domm reports.

CNBC's Jackie DeAngelis discusses the day's activity in the commodities markets. A big oil build was far more than traders expected. After the headlines in Ottawa, the markets fell and crude dropped, as well.

Justin Ling, freelance photographer, recounts events from today's attack on Ottawa.

CNBC's Michelle Caruso-Cabrera reports the latest details on the attack on Ottawa. President Obama calls the chaos in Canada "tragic."

Charles "Wick" Moorman, Norfolk Southern CEO, explains why he doesn't think the industry needs more mergers to have a bright and compelling future.

Bill Harris, Personal Capital CEO and former PayPal CEO, isn't terribly concerned about the market because he looks at the long-haul picture.

Speculation impacts markets: O'Leary     Wed, 22 Oct '14 | 4:16 PM ET

"Shark Tank" investors Kevin O'Leary and Thomas Caldwell of Caldwell Securities, provide perspective into the attacks on Ottawa and how it impacts markets.

President Obama says the shooting in Canada reinforces the need to vigilance.

AT&T reports EPS and revenue miss     Wed, 22 Oct '14 | 4:05 PM ET

AT&T is reporting EPS miss of $0.63 adjusted on revenue miss of $32.96 billion, with CNBC's Morgan Brennan.

Oil's impact on today's trade     Wed, 22 Oct '14 | 4:02 PM ET

"Fast Money" trader Guy Adami discusses today's trading activity and says global growth may not be nearly as robust as everyone thinks.

President Obama addressed the attack on Canada's capital of Ottawa, reports CNBC's Eamon Javers.

AT&T disappoints, misses expectations     Wed, 22 Oct '14 | 4:06 PM ET

David Burks, Hilliard Lyons, and Craig Moffett, MoffettNathanson founder, provide instant analysis to quarterly numbers by AT&T.

Time to step in market: Pro     Wed, 22 Oct '14 | 3:54 PM ET

Jamie Cox, Harris Financial Group, and Thom Fross of Fross and Fross Wealth Management, discuss the best way to play current market conditions.

Inside the Tesla Model S     Wed, 22 Oct '14 | 4:00 PM ET

Andrew Rassweiler, IHS Technology Senior Director explains what they found when they tore apart a Tesla.

Polcari: Market pulling back     Wed, 22 Oct '14 | 3:47 PM ET

Kenny Polcari, O'Neil Securities, discusses how the markets are digesting geopolitical issues. Polcari also provides insight into NYSE's "Shave 4 a Cure."

Earnings preview: AT&T & Yelp     Wed, 22 Oct '14 | 3:42 PM ET

CNBC's Dominic Chu looks at Wall Street expectations for quarterly numbers by Yelp and AT&T.

Downtown Ottawa in lockdown     Wed, 22 Oct '14 | 3:36 PM ET

CNBC's Michelle Caruso-Cabrera reports the latest details on the attack on Ottawa. Canada's capital still remains in a state of lockdown.

The best way to play current global conditions, with John Koudounis, Mizuho Securities USA CEO.

Investing on speculation     Wed, 22 Oct '14 | 3:28 PM ET

Leigh Drogen, Estimize CEO, discusses his "Mergerize" platform, and CNBC contributor Herb Greenberg, discuss if it is ever a good idea to invest in a company based on takeover speculation.

Stocks ripe for picking     Wed, 22 Oct '14 | 3:19 PM ET

David Sowerby, Loomis Sayles & Company, provides investment insight to three stocks he is buying right now.

Stocks on a tear     Wed, 22 Oct '14 | 3:18 PM ET

CNBC's Dominic Chu takes a look at a list of stocks that have surged at least ten percent since last week's lows.

Closing Bell Exchange: Oil & Canada     Wed, 22 Oct '14 | 3:03 PM ET

Discussing what's behind today's selloff in oil, with Keith Fitz-Gerald, Money Map Press; David Kelly, JPMorgan Funds; Gordon Charlop, Rosenblatt Securities; and CNBC's Rick Santelli.

President Obama spoke by phone to Canadian Prime Minister Stephen Harper. CNBC's Michelle Caruso-Cabrera reports the details.

Don Borelli, NBC News terrorism analyst, provides insight into the investigation to the shooting on Parliament Hill in Ottawa.

Why headlines move markets     Wed, 22 Oct '14 | 2:48 PM ET

Art Cashin, UBS, explains how headlines and events like today's shooting in Canada move markets. CNBC's Bob Pisani proves insight

Pisani: Canada & oil connected?     Wed, 22 Oct '14 | 2:44 PM ET

CNBC's Bob Pisani explains the possible correlation between the shootings in Ottawa and how oil drifted lower, and its impact to the US stock market.

Parliament Hill shooting: What we know     Wed, 22 Oct '14 | 2:42 PM ET

CNBC's Michelle Caruso-Cabrera reports Canadian officials seem to be backing away from the possibility there was more than one shooter in Ottawa.

Ottawa Police Chief Charles Bordeleau answers if there is more than one gunman and if a suspect is still on the loose in Ottawa. Bordeleau asks the community to remain constantly vigilant.

Video and TV