including broad limits on greenhouse gas emissions or federal mandates for clean energy.
（REUTERS/Carlos BarriaBiden is also considering Michael Regan.a State Department spokesperson said: We have expressed our readiness to work with relevant officials at the United Nations.
還(huai)Abdul told reporters aboard the navy ship Rigel.
國(guo)REUTERS/Carlos BarriaLOS ANGELES (Reuters) - More than 100 former Republican national security officials demanded on Monday that party leaders denounce President Donald Trumps refusal to concede the presidential election.
個Pennsylvania counties are expected to certify their results on Monday.
13-17 opinion poll showed that Trumps open defiance of Bidens victory in both the popular vote and Electoral College appears to be affecting the publics confidence in American democracy.