Against the backdrop of nationwide protests, Israeli President Isaac Herzog's immunity during his four-day visit has been called into question. It's one of several queries put to government departments as public hearings — referred to as Senate estimates — kick off. The week allows scrutiny of issues ranging from public expenditure to the reasons behind decisions made. Here are some of the key moments so far: AFP Herzog's immunity advice questioned Greens senator David Shoebridge has questioned the Attorney-General's Department (AGD) about what prompted legal advice to the Australian Federal Police (AFP) to ensure Herzog's immunity from prosecution during his...