Troubled Trump attacks ex-aide who calls him not 'fit' for office

Donald Trump's presidency was in turmoil on Thursday after top ex-aide John Bolton declared him unfit for office, raising the stakes on a controversial re-election rally meant to boost his flailing campaign — yet facing troubles of its own. Trump's once supremely self-confident march toward a second term was already in a hole due to criticism over his responses to the coronavirus pandemic and nationwide anti-racism protests. Now, the outsider president who had never even contested an election before his shock win in 2016, faces a blistering insider attack from his former national...