Basically, <u>two important changes were introduced to the definition of homeland security in 2010</u>. <u>First one</u> was about <em><u>Nation’s homeland security missions. </u></em>These missions are enterprise-wide, and not limited to the Department of Homeland Security. Federal Government, State, local, tribal, and territorial governments, the private sector, and other non-governmental organizations are responsible for executing these missions. The homeland security professionals must have a clear sense of what it takes to achieve this vision. <u>The second change</u> was about <em><u>three key and essential concepts for a comprehensive approach to homeland security: Security, Resilience and Customs and Exchange</u></em>.
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Lewis and Clark's team mapped uncharted land, rivers, and mountains. They brought back journals filled with information about the Native American tribes. They also brought back scientific notes about plants and animals they'd never seen before.
Jefferson and Hamilton diverged in what they saw as the appropriate size and role of the Federal Government in America's new Federalist system.
Hamilton believed that a strong Executive and Federal Government was needed if the US was to be successful moving forward.
Jefferson, ever wary, opposed a strong Federal executive even though he would later as President unilaterally expand the United States with the Louisiana Purchase.
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In the spring of 1862, the Confederacy exerted its maximum mobilization effort to secure its independence. In April, the Confederacy passed a conscription act. ... As he had done in 1862, Lee saw his victory as an opportunity to be followed up by invading the North in the hopes of annihilating a Federal army on Union soil.
