Poland's Duda says country ready to host nuclear weapons

Poland is ready to host nuclear weapons if NATO wants to reinforce its eastern borders against Russia. President Andrejz Duda said the Warsaw-Washington talks were about the idea of nuclear sharing. Andrew Hilliar takes a closer look at where the alliance currently keeps the weapons. Mark Owen speaks to Kristine Berzina, Managing Director, Geostrategy North at the German Marshall Fund of the United States, about NATO and the nuclear deterrent in the Ukraine war.