ABC News March 10, 2020

New Jersey Sen. Cory Booker says while Biden isn't 'perfect,' he's the best choice to unify Americans

WATCH: Cory Booker explains his support for former rival Joe Biden

New Jersey Sen. Cory Booker on Thursday told "The View" hosts that while he's critiqued former Vice President Joe Biden in the past, he still thinks he's the best candidate to defeat President Donald Trump and "create a more perfect union" in America.

"As I look at the future, I know that Joe Biden is the best position of the people in that race," Booker told the hosts, just one day after endorsing Biden. "I'm excited about the prospect that he could help unify the Democrats ... and actually be the leader that can reach out to independents, to moderate Republicans."

"[Biden] has the best chance of not only beating Donald Trump, but of beginning to heal the country," Booker, also a former 2020 presidential candidate, added.

MORE: Biden builds on moderate coalition, collecting endorsements from former 2020 candidates

Co-host Sunny Hostin recalled a moment from a July Democratic debate when Booker and Biden went head-to-head and the senator told Biden: "You're dipping into the Kool-Aid and you don't even know the flavor," when discussing criminal justice reform.

"When you're in a primary, you're running because you think you're the best person, so of course you're gonna have critiques," Booker said on Tuesday. "The reality is Joe and I actually bonded during the primaries. We had some exchanges, but they were always done with a sense of dignity, with not trying to tear down the character of the other person."

He added, "And we both said that's the way our politics should be."

Jeff Kowalsky/AFP via Getty Images, FILE
New Jersey Sen. Cory Booker endorses Democratic presidential candidate former Vice President Joe Biden as he speaks to supporters during a campaign rally at Renaissance High School in Detroit, March 9, 2020.

Booker said the election's been plagued with a "cancel culture" -- where candidates tear each other down and judge each other by low points from the past, instead of trying to "elevate everybody."

"It doesn't mean we have to agree or like each other but we have to understand that we need each other, that we are each other's hope for a brighter future," Booker said. "And Joe embodies those ideals the best in this race right now."

He continued, adding that while Biden "ain't perfect," he's the one to help unify the Democratic Party and America in general.

MORE: Cory Booker: Everything you need to know about the 2020 presidential candidate

"I feel a sense of urgency about this election. I want everyone to know: make your own decision, follow your own heart," Booker said. "But if you want to know where I'm going, I'm on team Joe. I'm ridin' with Biden."

When co-host Joy Behar pressed Booker on the possibility of becoming a vice presidential candidate on Biden's ticket, Booker said he loves his job and will support whomever Biden chooses.

MORE: Kamala Harris endorses Joe Biden, the 9th former rival to back his presidential bid

"We've seen incredible diversity in this race, and I think there should never be a time again in the Democratic Party that we don't have diverse tickets," Booker said. "As far as choosing the vice president, [Biden]'s going to ... be the nominee and make that choice."

He added, "I know he's going to make the choice on the right criteria."

Jeff Kowalsky/AFP via Getty Images, FILE
California Sen. Kamala Harris, Democratic presidential candidate former Vice President Joe Biden, Michigan Governor Gretchen Whitmer and New Jersey Sen. Cory Booker hold hands onstage during a campaign rally at Renaissance High School in Detroit, March 9, 2020.

The New Jersey lawmaker gracefully deflected the question, adding that he trusts Biden to pick the best candidate he believes can help take on Trump in November.

"Who knows what my future holds. I want to serve my country. I want to make a difference in the lives of people that are left out of the equation," he said. "Wherever I can do that from, I'm gonna do it."

MORE: Here's everything you need to know about the Democratic delegate process

His comments echoed a tweet he posted on Monday morning, pushing that Americans "need a candidate who can best unify all of us and that is Joe Biden."

He became the latest former 2020 candidate to endorse Biden on the same day, calling him "the statesperson in our party."

"We know this election is not a referendum on one guy in one office, it's a referendum on who we are and who we must be to each other," Booker added.

While he ended his own presidential campaign on Jan. 13, he promised to do “everything in my power to elect the eventual Democratic nominee for president."

Jim Watson/AFP via Getty Images
Democratic presidential hopefuls Bernie Sanders and Joe Biden participate in the tenth Democratic primary debate at the Gaillard Center in Charleston, South Carolina, Feb. 25, 2020.

Prior to Booker's announcement, Biden netted the endorsement of several former candidates, including: former South Bend, Indiana Mayor Pete Buttigieg, Minnesota Sen. Amy Klobuchar, former Texas Rep. Beto O'Rourke, billionaire Mike Bloomberg, California Sen. Kamala Harris, Ohio Rep. Tim Ryan and former Maryland Rep. John Delaney; while his rival Vermont Sen. Bernie Sanders has been endorsed by political activist Marianne Williamson and New York City Mayor Bill de Blasio.

MORE: Sanders, Biden face the first major test as voters head to the polls in newly two-person race

Sanders and Biden face their second round of major voting on Tuesday, where 352 Democratic delegates are up for grabs across six states.

And as the race to the White House turns a pivotal corner amid coronavirus fears, the candidates still appear to be proceeding full speed ahead with their campaigns.

Booker told "The View" that the novel coronavirus has been a “challenge” for everyone, and he respects Biden and Sanders’ efforts during campaign events.

MORE: Despite growing coronavirus fears in the US, 2020 candidates show no sign of slowing

“One thing that I noticed right away that Joe Biden’s campaign has done is they didn’t do any rope lines yesterday,” Booker said of Biden’s campaign event in Flint, Michigan. “The people around Joe Biden are really doing very respectful conscientious things that we all should be doing when it comes to common sense -- social distancing if possible and not taking risks that are unnecessary.”

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