Senator GALLAGHER (Australian Capital Territory—Manager of Opposition Business in the Senate) (15:04): Given the Turnbull government's $50 billion tax cut for big business promises workers $750 in 20 years— Senator Wong interjecting— The PRESIDENT: Senator Wong. Senator GALLAGHER: and at the same time is risking Australia's AAA credit rating, which could smash family budgets by putting up mortgage payments by $720 a year, isn't it clear that the Turnbull government will always put the interests of big business before the interests of working Australians?