'The Self-Impeaching President': US media react to Donald Trump's latest outburst

IN THE WORLD PAPERS - October 4, 2019: We begin by looking at reactions in the French press to Thursday's deadly knife attack inside the Paris police headquarters. We also look at the US media's coverage of Donald Trump's latest request that China investigate Joe Biden. And finally, we see how a tweet by Trump has ended up involving Canadian rock band Nickelback in the dispute.