Biden roasts Trump at Washington press dinner

Washington (AFP) - US President Joe Biden joked about Donald Trump and his own age at an annual media dinner on Saturday -- before unloading deadly serious criticisms of his rival in November's election. "One candidate's too old and mentally unfit to be president," the 81-year-old Democrat quipped at the Gridiron Club in Washington. "The other guy's me." Democrat Biden was making his first speech as president at the annual white tie gala for the US media and political elite, an event that Republican former president Trump addressed in 2018. Biden is trailing in a number of polls and faces vote...