by Sebastian Smith Agence France-Presse WASHINGTON, United States (AFP) — US President Joe Biden on Thursday made a fervent appeal for lawmakers to pass tougher gun control laws, including a ban on assault weapons, to curb a scourge of mass shootings turning American communities into “killing fields.” Biden made the 17-minute address — his latest call for tougher firearms measures — with 56 lighted candles arrayed along a long corridor behind him, representing US states and […]