Former President Barack Obama reacted to Kamala Harris’ DNC speech and shared a photo of the vice president on stage.

Harris "showed the world what I have known to be true. She is ready on day one to be President and represents the best of America. Let’s get to work," Obama posted on X.

Harris said Trump “intends to enact what in effect is a national sales tax —call it a Trump tax — that would raise prices on middle class families by almost $4,000 a year."

Trump has said that he would propose a 10% tariff on all non-domestic goods sold in the U.S. While tariffs are levied separately from taxes, economists say that much of their impact would be passed along to consumers, making them analogous to a tax.

Harris’ figure about how much it will cost families is higher than current estimates.

The American Action Forum, a center-right think tank, has projected additional costs per household of $1,700 to $2,350 annually. The Peterson Institute of International Economics, another Washington, D.C.-based think tank, projected that such tariffs would cost a middle-income household about $1,700 extra each year.

—PolitiFact's Louis Jacobson and Grace Abels

Harris jazzed up the crowd, but some attendees were sad about one notable no show.

“I’m so sad about Beyonce,” one attendee said.

Harris said, “As a part of his agenda, [Trump] and his allies would limit access to birth control, ban medication abortion, and enact a nationwide abortion ban, with or without Congress. And get this … He plans to create a national anti-abortion coordinator and force states to report on women's miscarriages and abortions.”

Most of the language in Harris’ claim stems from the policies in Project 2025. But it’s not all accurate. Project 2025 doesn’t call to ban abortion nationwide, though its recommendations could curtail some contraceptives and limit abortion access. In addition, what’s known about Trump’s abortion agenda doesn't line up with either Harris’ description or Project 2025’s wish list.

Project 2025 suggests that the Department of Health and Human Services Department should "return to being known as the Department of Life by explicitly rejecting the notion that abortion is health care."

The manual recommends that the Food and Drug Administration reverse its 2000 approval of mifepristone, the first pill taken in a two-drug regimen for a medication abortion, which is the most common form of abortion in the U.S. — accounting for around 63% of abortions in 2023. (In June, the U.S. Supreme Court rejected a legal challenge to mifepristone’s FDA approval over procedural grounds.)

If mifepristone were to remain approved, Project 2025 recommends new rules, such as cutting limits on its use from 10 weeks into pregnancy to seven and requiring that it be provided to patients in person — part of the group’s efforts to limit access to the drug by mail. It also calls for the Justice Department to enforce the 1873 Comstock Act, which bans the mailing of "obscene" materials, with respect to mifepristone. Abortion access supporters fear that a strict interpretation of the law could go further to ban mailing the materials used in procedural abortions, such as surgical instruments and equipment.

The plan proposes withholding federal money from states that don’t report to the Centers for Disease Control and Prevention how many abortions take place within their borders; would prohibit abortion providers, such as Planned Parenthood, from receiving Medicaid funds; and calls for the Department of Health and Human Services to ensure that the training of medical professionals, including doctors and nurses, omits abortion training.

The document says some forms of emergency contraception — particularly Ella, a pill that can be taken within five days of unprotected sex to prevent pregnancy — should be excluded from no-cost coverage. The Affordable Care Act requires most private health insurers to cover recommended preventive services, which involves a range of birth control methods, including emergency contraception.

As for how this all aligns with Trump's views, the former president recently said states should decide abortion regulations and that he wouldn’t block access to contraceptives. He said during his June 27 debate with Biden that he wouldn’t ban mifepristone after the Supreme Court "approved" it. But the court rejected the lawsuit based on standing, not the case’s merits. He has not weighed in on the Comstock Act or said whether he supports it being used to block abortion medication, or other kinds of abortions.

—PolitiFact’s Samantha Putterman and Aaron Sharockman

Harris called the election "one of the most important in the life of our nation" as she pivoted to talking about Trump.

She called him an "unserious man" who if put back in the White House would have "extremely serious" consequences.

"Consider not only the chaos and calamity when he was in office, but also the gravity of what has happened since he lost the last election," she said, going on to discuss the insurrection and fraud conviction.