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Delta flights were delayed early Monday by a failure of its global computer system.

The CNN Poll of Polls which incorporates the results of six major polls all conducted after the party conventions, shows Hillary Clinton with a 10 point lead over Donald Trump.

"As far as I'm concerned, McCain shouldn't even have to run for election in the Senate. He ought to be in the Senate as long as he wants to be," Kasich said.

Does Obama's presidency mean another black President soon? Would Clinton's create less misogyny? Gladwell explains why openness might create a backlash.

USA Olympic athletes discuss their diet during training and some of the unusual things they eat as they prepare to compete in the 2016 Rio Olympic Games.

Why are major companies like Nike and Adidas willing to put so much money into the Olympics? Branding expert Peter Shankman explains.

Ohio Gov. John Kasich tells CNN's Jake Tapper that he found it bizarre that Donald Trump would not immediately endorse top Republicans like Sen. John McCain and House Speaker Paul Ryan.

Donald Trump is thrilling to watch while Hillary Clinton is "boring," columnist Michael Wolff says. He asserts that the presidential race would be upended by Trump's performance at the presidential debates.

In a passionate essay, "Reliable Sources" host Brian Stelter says the media must push back on Donald Trump's unsubstantiated warnings of a "rigged election." He calls it unpatriotic to let Trump slide.

Senior Trump adviser Jason Miller, Baltimore Mayor Stephanie Rawlings-Blake, CNN political commentator Andre Bauer, and former Bernie Sanders press secretary Symone Sanders talk to CNN's Jake Tapper about Hillary Clinton's repeated controversial comments about her private e-mail server.

Senior Trump adviser Jason Miller, Baltimore Mayor Stephanie Rawlings-Blake, CNN political commentator Andre Bauer, and former Bernie Sanders press secretary Symone Sanders talk to CNN's Jake Tapper about Donald Trump's rough week.

A huge rally in Turkey showed unity between opposition political parties supporting democracy over any military rule. CNN's Arwa Damon reports.

Former Republican presidential candidate Jeb Bush says he will not vote for Donald Trump, joining others who say they will not back the presumptive nominee.

Jeb Bush is resolutely #NeverTrump but his son, George P. Bush, no longer is.

Syrian rebels are fighting to hold gains after breaking a siege in Aleppo, Syria. CNN's Fred Pleitgen reports.

Flooding from recent storms in Macedonia have left behind death, damage, and debris. CNN's Erin Mclaughlin reports.

Trump is getting good press in Russia, but what does it mean for his bid for the White House? CNN's Matthew Chance reports.

CNN's Will Ripley reports on the historic televised speech by Japanese Emperor Akihito -- the third a Japanese emperor has delivered since 1945.

Many government and legal officials in the Philippines are being named and shamed accused of drug ties. CNN's Ivan Watson reports.

As the sporting world descends on Rio de Janeiro, Derek Blasberg explores the cultural identity of this vibrant city. Featuring Adriana Lima, Vogue Brazil, Ernesto Neto and the Campana Brothers.