A customer wearing a shirt in support of Jair Bolsonaro, Brazil's president, views a Forjas Taurus SA firearm for sale at a gun shop in Sao Joao do Meriti, Brazil, on Monday, Jan. 14, 2018. Bolsonaro signed a decree loosening the country's restrictive gun regulations, and hinted at further measures to arm law-abiding citizens to combat rampant crime. Photographer: Dado Galdieri/Bloomberg via Getty Images