On May 19, 2010, the United States and Mexico affirmed the importance of our shared border by issuing a Joint Declaration on 21^st Century Border Management.  An efficient border that encourages commerce and deters criminal activities is a key component of our bilateral cooperation and the prosperity of the United States and Mexico in the 21^st century.  Some $1.25 billion in two-way trade and nearly one million people cross our land border each day for legitimate trade and travel. Below, find important documents and fact sheets about 21^st Century Border Management.