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Amazon’s device ambitions haven’t always led to commercial hits, but the success of Alexa has proven capable of powering smart speaker sales.

Amazon’s other huge announcement this quarter, the plan to build a second North American headquarters, will bring another 50,000 jobs to the winning bidder. The announcement solicited 238 bids from cities across the continent, but HQ2’s potential employment represents less than 10 percent of today’s total workforce, and who knows how many people Amazon will employ when it starts building HQ2 in 2019 or when it finishes up eight to 10 years later.

American Airlines said it has canceled MAX flights through Nov 2 and will follow FAA directives. Analysts estimate it will take at least 45 days to return the grounded aircraft to service after receiving regulatory approval.

Among the 900-plus Chinese companies that will be at CES, the majority of them are based in South China — Shenzhen, Dongguan and Guangzhou — the dynamic and thriving forefront of China's opening-up and reform that started 40 years ago.

Amazon’s Kindle Write On author community, billed as a “story lab” for authors to test ideas and get feedback from readers, will be closing on March 22, the company informed members of the community today.