Mr. Biden said the Trump administration has “taken a hatchet” to the agency.<\/p>\n

“This new administration has done so much damage and so much destruction,\u201d he said, as he called Social Security “more than a government program.”<\/p>\n

“It’s a sacred promise we made as a nation. We know just how much Social Security matters to people’s lives.”<\/p>\n

The SSA pays out $1.4 trillion in benefits to 73 million elderly and disabled Americans annually. Mr. Trump repeatedly pledged during his election campaign not to touch Social Security benefits.<\/p>\n

Members of the DOGE team have been inside the agency since February, where leadership has pledged to cut at least 7,000 staff and shutter offices, triggering fears of longer lines, longer wait times and benefit disruptions.<\/p>\n

In March a federal judge said the SSA likely violated privacy laws by giving Musk’s aides “unbridled access” to the data of millions of Americans inside the agency’s networks, and ordered a temporary halt to further record-sharing. The case continues.<\/p>\n

“President Trump is absolutely certain about protecting Social Security benefits for law-abiding tax-paying American citizens and seniors who have paid into this program. He will always protect that program,” Karoline Leavitt, Trump’s press secretary, told reporters before Biden’s speech.<\/p>\n

Many layoffs or resignations have taken place inside the agency\u2019s IT departments, and Mr. Biden referred to a recent increase in the number of times the agency’s computer systems have crashed.<\/p>\n

“People can’t sign on to their accounts,\u201d Mr. Biden said. \u201cWho in the hell do they think they are?\u201d he said of the Mr. Trump administration.<\/p>\n

Some Democrats had misgivings about Mr. Biden\u2019s speech, saying it might be better for him not to re-enter the political fray.<\/p>\n

Karen Finney, a Democratic strategist, said many Democrats are concerned that Biden\u2019s appearance will distract from the political and economic blowback Trump is getting for triggering a trade war with China and imposing tariffs on other countries.<\/p>\n

\u201cWe are finally beginning to see cracks in the armour in terms of Trump\u2019s policies,\u201d Ms. Finney said. \u201cYou don\u2019t want to become a lightning rod that distracts from Trump. And it could make it easy for Trump to change the subject to Biden.\u201d<\/p>\n