Chad's opposition leader challenges the results of the presidential electionsIntel exec on bringing artificial intelligence into the workplaceWhy taxpayers shouldn't have to fork out for entitled millennials' lavish weddingsNimmo shakes off injury, comes off bench and hits 2Rain washes out Gujarat's slim hopes of IPL playoffs while Kolkata assured of a top 2 spotBallerina, 15, is killed in hitNew drivers face sixThird person pleads guilty in probe related to bribery charges against US Rep. Cuellar of TexasSlovakia upsets the US in OT at ice hockey worlds and Finland eases past NorwayVirginia General Assembly poised to vote on compromise budget deal reached with Youngkin