While some top diplomats, such as US climate official John Podesta and Brazil’s Marina Silva and André Corrêa do Lago, had flown to Brazil to push for support for climate action at the G20 leaders ...

President-elect Donald Trump has selected Chris Wright, a campaign donor and fossil fuel executive, to serve as energy secretary in his upcoming, second administration. CEO of Denver-based Liberty ...

On NBC's "Meet the Press" on Sunday, Welker pressed Sen. Markwayne Mullin, a Republican from Oklahoma, if Kennedy's ...