Team includes Lina Khan, the FTC commissioner under Biden, and other Democratic former city officials

• US politics live – latest updates

Zohran Mamdani’s incoming administration began taking shape on Wednesday as the New York City mayor-elect announced a transition team to help enact what he called the city’s most ambitious policy platform in a generation, vowing to get right to work when he takes office on 1 January.

Speaking at a morning press conference in Queens, the 34-year-old democratic socialist revealed an all-female transition team led by Elana Leopold as executive director. It also includes co-chairs Maria Torres-Springer, the former first deputy mayor; Lina Khan, the former federal trade commission chair; the United Way’s president and CEO, Grace Bonilla; and the former deputy mayor for health and human services Melanie Hartzog.

With polls showing signs of recovery after a popularity slump, Tuesday’s results will test whether the party can regain voters’ trust

One year after Donald Trump won his way back into the White House, voters are going back to the ballot box in a test of the president’s popularity and whether Democrats are able to rebound from their catastrophic losses of 2024.

With governor’s mansions, mayoral offices, statehouses and mid-cycle redistricting on the line in closely watched contests from Trenton, New Jersey and Richmond, Virginia to New York City and beyond, the party is pinning its hopes on locally rooted campaigns aiming to blunt a national conservative message that has surged in recent years.