"Their most critical problem is, how do you keep those people?"

It is also the most critical problem we're up against.

Too much time has to be spent raising money for campaigns instead of working on critical problems.

One of the critical problems was called the extinction problem.

But two problems even more critical will need to be addressed.

Working out a future for the poor is our most critical domestic problem.

New Jersey is not alone in facing this critical problem.

You'd think they would at least want to hear about critical problems.

As I have said, the critical problem is that of minorities.

Meanwhile, the government is trying to find solutions to most of the critical problems.