In State of the Union, Obama Sets an Ambitious Agenda

President Obama giving his State of the Union address to a Republican-controlled Congress.”

WASHINGTON — President Obama claimed credit on Tuesday for an improving economy and defiantly told his Republican adversaries in Congress to “turn the page” by supporting an expensive domestic agenda aimed at improving the fortunes of the middle class.

Released from the political constraints of a sagging economy, overseas wars and elections, Mr. Obama declared in his sixth State of the Union address that “the shadow of crisis has passed,” and he vowed to use his final two years in office fighting for programs that had taken a back seat.

He called on Congress to make community college free for most students, enhance tax credits for education and child care, and impose new taxes and fees on high-income earners and large financial institutions.

“We have risen from recession freer to write our own future than any other nation on Earth,” Mr. Obama said in an hourlong address to a joint session of Congress seen by an estimated 30 million people. “Will we accept an economy where only a few of us do spectacularly well? Or will we commit ourselves to an economy that generates rising incomes and chances for everyone who makes the effort?”

Times staffers provided analysis on President Obama’s speech.

“We lead best when we combine military power with strong diplomacy, when we leverage our power with coalition building, when we don’t let our fears blind us to the opportunities that this new century presents,” Mr. Obama said.

And after several high-profile cyberattacks, including one against Sony Pictures that his administration blamed on North Korea, Mr. Obama called for legislation to bolster protections against such computer-enabled assaults.

“No foreign nation, no hacker should be able to shut down our networks, steal our trade secrets or invade the privacy of American families, especially our kids,” the president said. “If we don’t act, we’ll leave our nation and our economy vulnerable. If we do, we can continue to protect the technologies that have unleashed untold opportunities for people around the globe.”

An earlier version of this article misstated the nature of a killing by a police officer on Staten Island. The victim, Eric Garner, was choked to death, he was not shot.

A version of this article appears in print on January 21, 2015, on page A1 of the New York edition with the headline: Obama Defiantly Sets an Ambitious Agenda. Order Reprints| Today’s Paper|Subscribe

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