The Republican-controlled House Tuesday approved a pair of measures blocking federal rules to cut power-plant emissions , a symbolic move aimed at sowing doubt about President Barack Obama’s climate agenda while world leaders gather in Paris to forge an accord on the problem. The votes are part of a multifront attack congressional Republicans are mounting against Mr. Obama’s climate policies. GOP lawmakers are also working to block federal dollars from supporting global climate efforts, and they are moving separate energy legislation this week that they say shows a contrast between their priorities and Mr. Obama’s. And former Florida Gov. Jeb Bush, campaigning for president in Iowa, said Tuesday that “I’m not sure I would have gone to the climate summit if I was president today” due to concerns about the potential economic impact on the U.S. of an agreement. The House, in two separate votes, passed measures nullifying recent […]