Crowds of supporters are braving the freezing cold in Washington to catch a glimpse of Donald Trump being sworn in as US President for a second time. He's promised to sign dozens of executive orders on his first day in office to push through his agenda and undo that of President Biden. We hear from one group that will be watching those executive orders very closely - Mexicans living in the USA. Will Bain will also look at the global mood around the new President’s arrival – with many leaders gathering at the World Economic Forum in Davos in Switzerland.