Trump orders inquiry into Biden’s actions as president over ‘cognitive decline’ reports

Investigation will fuel GOP campaign to discredit ex-president and undo pardons and orders issued at end of his term

Donald Trump has ordered an investigation into Joe Biden's actions as president, alleging top aides masked his predecessor's cognitive decline".

The investigation will build on a Republican-led campaign already under way to discredit the former president and overturn some of his executive actions, including pardons and federal rules issued towards the end of his term in office.