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WASHINGTON, DC - FEBRUARY 28:  U.S. President Donald Trump arrives to addresses a joint session of the U.S. Congress on February 28, 2017 in the House chamber of  the U.S. Capitol in Washington, DC. Trump's first address to Congress is expected to focus on national security, tax and regulatory reform, the economy, and healthcare.  (Photo by Alex Wong/Getty Images)
WASHINGTON, DC - FEBRUARY 28:  U.S. President Donald Trump arrives to addresses a joint session of the U.S. Congress on February 28, 2017 in the House chamber of  the U.S. Capitol in Washington, DC. Trump's first address to Congress is expected to focus on national security, tax and regulatory reform, the economy, and healthcare.  (Photo by Alex Wong/Getty Images)

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Gauging reaction to Trump's address

What did people who watched President Trump's address to Congress think? CNN's Tom Foreman looks at online viewer reaction.

Gauging reaction to Trump's address

What did people who watched President Trump's address to Congress think? CNN's Tom Foreman looks at online viewer reaction.