Online ad sales aren't something that typically capture the imagination. But throw in corporate shaming with some political wrangling, and the topic gets downright interesting.

The U.S. Federal Communications Commission said on Friday it was closing inquiries into sponsored data programs and TV services offered by AT&T Inc, Verizon Communications Inc (VZ.N), Comcast Corp (CMCSA.O), T-Mobile USA Inc (TMUS.O) undertaken during the Obama administration without taking any action.

SAN FRANCISCO ? Travis Kalanick needed everyone to take a deep breath.

Amazon.com Inc. will spend big in the coming months on warehouses, movies, gadgets and growth into India, renewing investor concerns that Chief Executive Officer Jeff Bezos cares more about generating revenue far in the future than turning a profit now.