Hey, maybe Donald Trump can help Jeff Van Drew to victory. A series of moves by Donald Trump's administration to sow doubt in the integrity of US elections has intensified concern among voting experts – and sparked hope among election deniers – that it could declare a national emergency. The White House and Trump's federal agencies have released a string of documents this summer including disputed analyses of alleged voting by noncitzens and historical intelligence memos stoking expectations that the US president could move to exert greater control over November's midterm elections.