Naga Munchetty suddenly realises she is live on air before BBC Breakfast actually starts..\r<br>\r<br>Jamie Harrington (16), who featured on the photography project Humans of Dublin, spoke of a chance encounter which led to him saving the life of a man in .\r<br>\r<br>\r<br>\r<br>Possibly the first time two females have presented? A last minute decision due to illness.
