Tenure
Deutch was sworn in as a member of the United States House of Representatives on April 15, 2010.
In the wake of the Stoneman Douglas High School shooting, Deutch spoke out in favor of expanded gun control legislation. Stoneman Douglas is in his district. He spoke at a CNN town hall meeting and urged action. "A lot of people have told this community—people from all around the world—that it's too soon," he said. "It's too soon to get together to have this kind of forum. It's too soon to talk about preventing another tragedy like the one that struck our community from happening anywhere again. It's too soon to talk about getting weapons of war out of our communities. It is not too soon. It is too late for the 17 lives that were lost."
Shortly after his election, Deutch introduced the Preserving our Promise to Seniors Act, which aims to keep Social Security benefits in line with retirees' costs and gradually raises the cap on FICA taxes over a period of seven years.
During the 2011 debate on the debt ceiling, Deutch assembled and brought to the House floor an elaborate, game-show-style wheel to illustrate which government services he claimed would be endangered by a default on the national debt.
On November 19, 2011, Deutch introduced a resolution proposing "an amendment to the Constitution of the United States to expressly exclude for-profit corporations from the rights given to natural persons by the Constitution of the United States, prohibit corporate spending in all elections, and affirm the authority of Congress and the states to regulate corporations and to regulate and set limits on all election contributions and expenditures". Deutch's amendment is a blend of "ideas from "Move to Amend, Free Speech for People, Public Citizen, People For the American Way, Common Cause, and the Center for Media and Democracy".
In November 2018, Deutch and other members of Congress introduced legislation to enact a carbon tax within the Dividend the Energy Innovation and Carbon Dividend Act.
On December 18, 2019, Deutch voted to impeach President Donald Trump.