Biden’s heartfelt plea for gun control adds to daunting policy wish list

Joe Biden’s call for an assault weapons ban and a wave of other gun control measures adds a daunting new policy challenge to a progressive agenda that is already shaping up as the most ambitious by a Democratic president for decades.Joe Biden’s call for an assault weapons ban and a wave of other gun control measures adds a daunting new policy challenge to a progressive agenda that is already shaping up as the most ambitious by a Democratic president for decades.