Sydney, Dec. 16 -- Australia's leaders agreed Monday to toughen gun laws after attackers killed 15 people at a Jewish festival on Bondi Beach, the worst mass shooting in decades decried as antisemitic "terrorism" by authorities. Dozens fled the tourist hotspot in panic as a father and son fired into crowds packing the Sydney beach for the start of Hanukkah on Sunday evening. Of the two gunmen, the 50-year-old father was killed at the scene, taking the tally of dead to 16, while his 24-year-old son was in critical condition in hospital, police told a press conference. National broadcaster ABC and other media identified the men as Sajid Akram and his son Naveed Akram. Home Minister Tony Burke said the father arrived in Australia in 1998 on a student visa, while his son is an Australian-born citizen. P10...