The state of Mexico's economy is important for U.S. policymakers for many reasons, most significantly because a prosperous and democratic neighboring country is in the best interest of the United States. The two countries have strong economic, political, and social ties, which have direct policy implications related to bilateral trade, economic competitiveness, migration, and border security. In May 2010, President Barack Obama hosted Mexican President Felipe Calderón at a meeting in the White House in which the two leaders discussed key issues affecting the two countries.