Democrat Biden Nominated To Take On Trump And 'Make A Nation Whole'

US Democrats nominated Joe Biden as their 2020 presidential candidate on Tuesday, offering the Washington veteran as a "man of courage" who would sweep away the "chaos" of four years under Donald Trump.

Viewers tuning in to Day 2 of the four-day Democratic National Convention saw presenters affirm Biden's character and leadership while drawing a sharp contrast with the brash Republican scrambling to remain in the White House after November's election.

In an unprecedented and elaborate roll call vote that took place entirely online due to the coronavirus pandemic, all 50 states and seven territories announced their vote tallies that cemented Biden's role as the party flagbearer.

It was a diverse array of politicians, everyday Americans and even some of Biden's erstwhile rivals who helped nominated the 77-year-old Biden.

"Well thank you very, very much, from the bottom of my heart," a beaming Biden said in a live video link.

"It means the world to me and my family," he added, reminding viewers he will deliver a formal acceptance speech on Thursday at the conclusion of the four-day jamboree.

The nomination was a formality as he had already won the majority of the more than 3,900 delegates back in June.

The roll call came on Day 2 of the mostly virtual Democratic National Convention aimed at celebrating the party's candidate and welcoming independents and frustrated Republicans into their political movement to oust Trump from the White House.

The proceedings included a series of presentations by party leaders past and future who unleashed their own arguments against the White House incumbent and urged voters to rally around Biden.

The lineup featured 95-year-old president Jimmy Carter, who served one term from 1977, and 1990s commander-in-chief Bill Clinton, who warned that the Trump White House is swirling with chaos instead of the competence necessary to address the nation's crises.

"At a time like this, the Oval Office should be a command center. Instead, it's a storm center. There's only chaos," Clinton said.

"Just one thing never changes -- his determination to deny responsibility and shift the blame," Clinton said. "The buck never stops there."

The night's emotional underpinning was delivered by Jill Biden, who closed out the night with a compelling profile of the man she married in 1977.

The educator from Pennsylvania delivered a personal, high-stakes prime-time testimonial describing how the personal tragedy of the death of Biden's first wife and daughter in a 1972 car crash has shaped him.

"How do you make a broken family whole?" she said. "The same way you make a nation whole. With love and understanding -- and with small acts of compassion. With bravery. With unwavering faith."

Americans, she said, were "coming together" despite Trump divisiveness.

"We have shown that the heart of this nation still beats with kindness and courage," she added. "That's the soul of America Joe Biden is fighting for now."

The president faced a barrage of criticism on opening night too, notably from former first lady Michelle Obama who said Trump lacks the character and skills for the job.

"I thought it was a very divisive speech, extremely divisive," Trump told reporters at the White House.

In her pre-taped remarks to the convention, Obama urged Americans to rally behind Biden, her husband's former vice president, in the November 3 presidential election.

"Donald Trump is the wrong president for our country," Barack Obama's wife said in unprecedented criticism of a sitting US president by a former first lady.

Later Tuesday on a visit to battleground state Arizona, Trump knocked Obama for delivering taped remarks.

"Thursday night I'm doing it live," Trump said, referring to his speech next week when he formally accepts his party's nomination at the online Republican convention.

Trump said he has chosen the White House South Lawn as the location -- a controversial decision given that presidents are required to separate their campaigning from taxpayer-funded governing.

In its effort to appeal to middle-of-the-road voters and frustrated Republicans, the convention featured a video highlighting the unlikely friendship between Biden and late Republican senator John McCain, narrated by his widow Cindy McCain.

Republican former secretary of state Colin Powell also delivered videotaped remarks in which he endorsed Biden.

Tuesday's keynote was notable in that it featured 16 mostly young current and former elected Democrats seen as upcoming leaders including Stacey Abrams, a woman of color who narrowly lost the Georgia governor's race in 2018.

Former president Obama will speak on Wednesday along with 2016 Democratic presidential nominee Hillary Clinton and Biden's running mate, Senator Kamala Harris of California.