Ardern calls herself a social democrat and a progressive. Her government has focused on the New Zealand housing crisis, child poverty, and social inequality. In March 2019, she became popular because of her leadership during the Christchurch mosque shootings and for introducing strict gun laws in response. For much of 2020, she also became popular for the country's response to the COVID-19 pandemic. Ardern led the Labour Party to a historic victory in the 2020 general election, winning a majority of 65 seats in Parliament.