Our nation's transportation system faces urgent challenges that must be addressed.

At a global level one new and urgent challenge we face together is climate change.

Without a doubt, the most urgent challenge that we face right now is getting our economy to grow faster and to create more jobs.

The urgent challenge now is much more basic: to get the financing from Albany to save what we've got.

Poverty and social exclusion remain very urgent challenges for the whole Union.

Climate change was referred to in many addresses as the most urgent international challenge.

Climate change, biodiversity, health and resource use will continue to be among our most urgent challenges for the future.

Have the urgent, major societal challenges perhaps all been solved already?

The fight against youth unemployment is one of the most urgent challenges for Europe.

The most urgent challenge for the 112th Congress is to help restore the jobs that were lost in the recession.