Mrs. Clinton brushed aside those concerns, saying she disagrees.
But Mr. Bourgeaiseau minimized those and other concerns, saying that scientists are asking for perfection.
Dr. McClellan dismissed those concerns, saying Medicare would still be a bargain for high-income people.
He also had "valuation concerns," saying that Apple stock still seems expensive.
Nonetheless, officials downplayed residents' concerns, saying – confidently – that the water was safe to drink.
But Mr. Draghi dismissed those concerns, saying the bank did not "see risks of scarcity".
The county's police and crime commissioner, Tim Passmore, also raised concerns, saying such behaviour was inexcusable.
Some brush off concerns, saying they expect to live longer and to work longer.
Ms. Napolitano tried to allay European concerns, saying the meeting on Thursday had served to clarify misunderstandings.
But in his testimony, Mr. Comey appeared to assuage those concerns, saying that he believed waterboarding was torture and illegal.
He failed to anticipate Europeans' anticompetitive concerns, saying regulators would find "the cleanest deal you've ever seen".
