The Iowa trip by Gov. Chris Christie hinted that voter uproar over Bridge-gate has faded, at least for now. But new surveys indicate some continuing challenges for the New Jersey governor.
The Hillary Clinton juggernaut is up and rolling toward the 2016 Democratic presidential nomination – and it's even stronger than in 2008, at least in Iowa and New Hampshire, polls show. But the general election is another story.
Agriculture doesn't have to degrade soils – it's possible for food production to enrich the earth, restore nutrients, conserve water, and prevent erosion.