Drones allow us significantly greater control, oversight, and review before a shot is fired than occurs using manned aircraft or other operations conducted by soldiers, sailors, airmen or Marines.

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"After a thorough review of our operations in China conducted by outside lawyers and auditors, we have not found any evidence of impropriety at Dow Jones, " spokeswoman Paula Keve said in a statement.

WSJ: WSJ denies bribery in China

But again, a lot of the rescue operations are being conducted by state and local officials -- National Guard, men and women that were called out by their governors, Coast Guard and other rescue officials in those areas.

WHITEHOUSE: Press Briefing

Now that grunge work is conducted by powerful "operations management" software systems developed by businesses such as General Electric Intelligent Platforms in Charlottesville, Va.

NPR: Practically Human: Can Smart Machines Do Your Job?

In all, 33 highly skilled surgeons, who were certified by the Longitudinal Assessment of Bariatric Surgery Consortium, conducted the operations.

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Studies conducted in the early 1990s by Rand Corp. found that 10% to 30% of many common operations were inappropriate or questionable.

FORBES: Is elective surgery overdone?