former president to speak considering the caucus night in nevada where trump will likely pick up all of the delegates. and we also expect comments on the disastrous day for his political opponent. president biden now facing questions about whether he should step down following the blockbuster report from special counsel robert hur who investigated the classified documents stored in the garage. the report broadly and boldly called into question the president s mental acuity, something biden tried to dispute in a very unusual evening news conference in the white house. the president tried to assure americans that his mind is sound, but then immediately made a series of mistakes, including calling egypt s leader the president of mexico. now republicans are asking biden s cabinet to consider invoking the 25th amendment, removing him from office. it all comes while former president trump is about to claim victory in nevada. we have team talk coverage tonight. the senior national c