This is a common challenge among business owners.
"Last summer, there was a considerable challenge among my headteacher colleagues in recruiting maths, English and science teachers," she said.
They still face a huge challenge among regional banks, many of which remain fused to their zombie borrowers.
Messrs Poddar and Deb name India's "archaic labour laws" as the "biggest challenge" among many to industrial growth.
And here was a challenge among some reporters to slip a deliciously nonsensical phrase — "As if by the wave of an occult hand" — into the newspaper.
The charity's chief executive, Emer O'Neill, said depression was the "biggest mental health challenge among working-age people" and could lead to loneliness and isolation at work.
Of course, managing the occasional budget shortfall is only one challenge among many for any mayor trying to responsibly oversee the economic life of a city of more than 8 million, one with a municipal workforce of 300,000.
Tony Perkins, the president of the Family Research Council, which hosts the summit, explained at a news conference that "Jeb is a very nice guy, but he has a challenge among real conservatives for aggressively pushing for Common Core".
Some of the lesser-known vignerons have indeed stepped up to the challenge; among the 2009s, I was impressed with quite a few producers whose wines I had rarely seen before.
