Building back better:Biden has made a promising start with an ambitious international and domestic program to tackle climate change.

When he entered the White House in January, President Joe Biden inherited a country which had abandoned many of its international commitments on tackling climate change under President Trump. As part of our new Building Back Better series, Bob Ward looks at how the new Biden administration has already sought to reengage with the world on climate action and begun work on domestic policies focused on emissions reductions.