Joe Kennedy to endorse Warren during campaign announcement

Rep. Joe KennedyJoseph (Joe) Patrick KennedyOvernight Defense: Transgender troops rally as ban nears | Trump may call more troops to border | National Guard expects 3M training shortfall from border deployment | Pentagon to find housing for 5,000 migrant children Transgender troops rally as Pentagon prepares to implement ban The Hill's Morning Report — Presented by Pass USMCA Coalition — Trump rallies for second term on 'promises kept' MORE III (D-Mass.) is set to endorse Sen. Elizabeth WarrenElizabeth Ann WarrenAbigail Disney: 'We're creating a super-class' of rich people Is Big Tech biased? The Hill's Morning Report - In exclusive interview, Trump talks Biden, Iran, SCOTUS and reparations MORE (D-Mass.) for president when she formally announces her candidacy on Saturday, according to a person familiar with the plans.

Kennedy will make the announcement in a speech introducing Warren at an event in Lawrence, Mass., where she is expected to officially kick off her campaign for the White House. The planned endorsement was first reported on Friday by The Boston Globe.

ADVERTISEMENT

A spokesperson for Warren's campaign did not immediately respond to The Hill's request for comment.

Kennedy, a rising star in the Democratic Party, will be among Warren's first high-profile endorsers. 

While most lawmakers have so far withheld their endorsements in the nascent 2020 Democratic presidential primary, a handful of politicians have offered candidates their support. 

Sen. Bob MenendezRobert (Bob) MenendezSenate to vote on blocking Trump's Saudi arms deal as soon as this week There is a severe physician shortage and it will only worsen Democrats ask Fed to probe Trump's Deutsche Bank ties MORE (D-N.J.) endorsed Sen. Cory BookerCory Anthony BookerBiden to debate for first time as front-runner Rules for first Democratic primary debates announced Press: Democrats form circular firing squad MORE (D-N.J.) last week after he threw his name into the primary contest.

And Sen. Kamala HarrisKamala Devi HarrisThe Hill's Morning Report - In exclusive interview, Trump talks Biden, Iran, SCOTUS and reparations Biden to debate for first time as front-runner Rules for first Democratic primary debates announced MORE (D-Calif.), who announced her candidacy last month, has already secured endorsements from California lawmakers, including Reps. Ted LieuTed W. LieuDemocrats call for restraint, oversight as Trump reportedly calls back Iranian strike Report: Iranian officials say Trump warned them attack was imminent Trump approved Iranian strike before pulling back: report MORE (D) and Katie HillKatherine (Katie) Lauren HillLawmakers urge young women to run for office at DC conference Tensions with Iran reach new stage over uranium threat Ocasio-Cortez shares verse by the 'Congressional Destiny's Child' in promotion of new birth control legislation MORE (D). 

Kennedy's endorsement could give Warren a boost as she seeks to move beyond the controversy surrounding her past claims of Native American ancestry. 

Criticism of those claims was renewed this week after The Washington Post published a copy of Warren's 1986 registration card for the State Bar of Texas in which she identifies herself as "American Indian."

Updated at 1:38 p.m.