How the Military Response to 9/11 Led to Two Decades of War in Afghanistan

This 12-minute video and lesson plan examine how within weeks of the Sept. 11 terror attacks, the U.S. invaded Afghanistan to attack Taliban strongholds. By the end of the year, the mission’s main goal was accomplished. But shifting objectives led to the expansion of a war that became the longest in U.S. history, and is ending in chaos. This lesson asks students to engage in a “Structured Academic Controversy.” The goal of the activity is for students to analyze sources, classify arguments, and engage in discussion.

Structures, Powers, and Functions of Congress

Teachers can assign the materials in this lesson as homework or use them to create stations in their classroom in which students can understand how the House of Representatives and Senate differ in their structures, powers, rules, and functions. After students have gone through the lesson, teachers can assign one of two practice exercises to assess how much they understood from their lesson.

The Iran Nuclear Deal and Its Critics

In 2015, President Barack Obama’s administration struck an agreement with the government of Iran and other countries intended to limit Iran’s ability to build nuclear weapons. In May 2018, President Donald Trump announced that the United States would withdraw from the agreement known as the “nuclear deal” with Iran. All the nations that signed the deal, however, advised Trump not to withdraw. What will be the consequences of the U.S. withdrawal?

The Vietnam War Lesson Guide

Explore classroom lesson plans related to Ken Burns’s and Lynn Novick’s 10-part, 18-hour documentary series, The Vietnam War, which tells the story of one of the most consequential, divisive and controversial events in American history. The series explores the human dimensions of the war through the testimony of nearly 80 witnesses from all sides.

What Should the U.S. Do About North Korea’s Nuclear Weapons?

The United States and North Korea are involved in escalating tensions related to North Korea’s nuclear weapons program. The U.S. opposes North Korea’s possession of nuclear weapons. The Supreme Leader of North Korea, Kim Jong-un, however, believes he needs nuculear weapons to remain in power. While war with North Korea is probably not imminent, the prospect has caused alarm. A nuclear war between the U.S. and North Korea would have devastating consequences.

Map of the Lewis and Clark Expedition

This map of the western part of the Lewis and Clark Expedition was drawn by Samuel Lewis (no relation to Meriwether) using drawings supplied by William Clark.