The Burson-Marsteller March 2018 newsletter discusses the importance of lobbying regulation in Brazil's democracy, highlighting the ongoing legislative discussions aimed at combatting corruption. It also covers the political landscape, focusing on presidential candidate Jair Bolsonaro's conservative positioning and the impending ministerial reforms before the elections. Additionally, the document addresses international trade concerns due to U.S. tariffs on steel and aluminum, emphasizing potential economic impacts on Brazil.