Are they living a world that is in grave danger because of what we've done to its climate?
Mr Obama and his Democratic colleagues on Capitol Hill are in grave danger of throwing away a rare chance.
When asked why, the detective leading the investigation said arresting him would have put Witness M's family in grave danger.
According to the NRA, in such a world, criminals would be reluctant to commit a crime because they know that they would be putting themselves in grave danger.
This match pits a team on the cusp of the Premier League against a club in grave danger of slipping into the third tier of English football for the first time in their history.
"The only reason we don't have more tales of people in grave danger and more loss of life is because everybody heeded the governor's instructions, the mayor's instructions, the parish president's instructions to get out of town, " Chertoff said at a news conference with Jindal.
As soon as she was taken, the UK's Cobra committee - which deals with emergencies - had assessed that Ms Norgrove's life was in "grave danger".
Statements last week by the Russian government and in the Russian parliament about the grave danger of Ukrainian accession may have been aimed, in part, at the coalition negotiations in Kiev.
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In the face of great odds and grave danger, they get the job done.
WHITEHOUSE: President Obama Speaks about the Veterans Job Corps
At the moment, there is a grave and growing danger to both arising in Iran.
CENTERFORSECURITYPOLICY: Obama's 'Responsibility to protect' is to us
We come here in Copenhagen because climate change poses a grave and growing danger to our people.
In addition, the NSC's Clarke (who, it must be acknowledged, during his time as its counterterrorism chief - in his words - "failed" to discern and address adequately the menace of WMDs in the form of hijacked planes) was laudably beavering away at another grave danger: the possibility of cyber-strikes aimed at the computers that enable America's critical infrastructure.
It's now estimated that about 100 mahouts, or handlers, and their elephants, can be found in Bangkok each day, begging for money and food, and exposing the animals to grave danger.
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