Wednesday's hearing at the Senate Commerce Committee with Apple, Amazon, Google and Twitter, alongside AT&T and Charter, marked the latest in a string of hearings in the past few months into all things tech: but mostly controversies embroiling the companies, from election meddling to transparency.
So she has mostly avoided controversy, highly aware that any mistake on her part could cost her husband: in a sharply polarized country with close presidential contests, no other calculation makes sense.
How species should be defined for bacteria, and the debate over whether such things exist in a form worthy of the name, have been long and mostly sterile controversies.
His tenure at Swindon was marked with controversy, mostly for his managerial style.
The release has also spurred controversy, mostly centred around a piece in Slate by Paul Devlin, "Fact-Check the Rhyme".
Clinton's tenure at State was otherwise mostly free from controversy, and she maintained a cordial relationship with the press corps.
There was controversy, mostly stirred up by the British tabloids, over the selection of Ms. Zellweger for the part, since she is American.
Although he performed with blacklisted actors, he and Ms. Meara mostly avoided political controversy, just as they avoided overtly political material, from their early days when they replaced Mike Nichols and Elaine May in the Compass Players, an improv group, to their 36 appearances on "The Ed Sullivan Show" and beyond.
The arrival of electronic voting has generated considerable controversy, mostly about its vulnerability to fraud.
That film satirizes a number of religions, although it drew controversy mostly from Hindus.
