Rioters set fire to a hijacked bus and lobbed gasoline bombs at police in Belfast Wednesday. Tensions have been on the rise since Britain's exit from the European Union. And, New Zealand recently made headlines when its Parliament approved a bill that requires employers to offer three days of bereavement leave for people who miscarry. Also, when pubs reopen fully in mid-May, the UK government is considering a COVID-19 certificate scheme that requires customers to prove they have been vaccinated.