Joe Biden officially crowned as the Presidential candidate for US elections

Democratic party has officially launched Joe Biden as the presidential candidate at the party's convention with tremendous testimonies from elderly statesmen.

Two Democratic former presidents, Bill Clinton and Jimmy Carter, and former Secretary of State Colin Powell, a Republican, publicized Joe Biden.

Mr Clinton asserted that President Donald Trump had brought "chaos" to the Oval Office.

The current opinion polls ahead of the November election are showing that Donald Trump is trailing Biden .

Joe Biden has formerly served as the vice-president under President Barack Obama and was officially announced to be the nominee in a pre-recorded roll call vote from delegates in all 50 states.

This is Mr Biden's third White House bid, as he had previously ran in 1988 and 2008. The 77-year-old's campaign appeared to be in threat of fall back in February this year.

In second party convention titled "leadership matters former US President Bill Clinton delivered a key note address where he referred to Trump as someone who brought "chaos" to the oval office.