Former CEO of the SA Retailers Association Colin Shearing joins Matthew as businesses react to the news that September 22 will be a public holiday to mark Australia's National Day of Mourning for Her Majesty The Queen.

INTERVIEW - Eilish Maguire - Australian Red Cross's Extreme Heat Awareness Day
09:02

INTERVIEW - Robert Tolson - SA Ambulance Service calls for regional volunteers
11:53

INTERVIEW - Dr Matthieu Recugnat - Tinnitus Awareness Week
13:06