Climate change figuring in their discussion shows the elevation of climate change to a matter of national security involving intelligence agencies by Biden
Bolton, a staunch conservative, was opposed to Trump's efforts to secure an end to the war in Afghanistan, US media reported
The announcement of O'Brien's selection on Wednesday comes a week after Trump ousted John Bolton from the post, citing policy disagreements
At present, agency has the legal power to continue scooping up communications
The new administration realised that the prior "appeasement policy" with Pakistan had not worked