The Optus CEO, Kelly Bayer Rosmarin, has side-stepped questions about her own future, as she fronts a Senate inquiry into last week's outage that left 10 million customers offline.

From Ukraine to the outback: the Australian Army test-fires new deadly missile technology in the Woomera Prohibited Area;

A warning of more legal challenges, as the Government's detainee bill is signed into law;

And the problems when cash is king: we head to the West Australian town that the big banks have left behind.