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This as we're about to see a debate in congress about an infrastructure package that could potentially provide the sorts of policy backup for the commitment that the united states has made to lower its carbon emissions by 50% within the next ten years. that's a bold pledge. it's bringing other countries to the table but as richard haass pointed out there's an implementation gap as well. there's a gap between what countries are pledging, committing to, and the policies that are actually in place. and that's where we need to see a lot of work. >> gene, you write about the u.n. climate report in ...

Anything to do with it. and publicing condemning russia's actions. >> when i hear what he was saying just yesterday about the nuclear capabilities that he has and then the president of the united states is tweeting about alec baldwin this morning, where is your sense of priorities? >> all right. back now to the president's decision to add tariffs on steel and aluminum imports. over to kelly o'donnell in west palm beach, florida with more on the fallout of that. what can you tell us? >> reporter: good morning, alex. caution and anxiety rolling in from u.s. allies, urging president trump to reth...