The Democratic National Committee s presidential nominating convention kicks off Monday after the coronavirus pandemic caused significant delays and changes in the schedule.

While the host city for the convention was set to be Milwaukee, former Vice President Joe Biden is expected to accept the Democratic Partys presidential nomination from his home in Delaware due to the virus. The presumptive nominee announced Sen. Kamala Harris (D-Calif.) last Tuesday as his choice for vice president after a drawn-out vetting process that included many women of color and prominent political leaders.

The historic ticket is moving forward on the campaign message that President Donald Trump is a purveyor of crisis, with Harris calling 2020 a moment of real consequence for America.

This is what happens when we elect a guy that isnt up for the job, the senator said on Wednesday during her first appearance with Biden as the presumptive Democratic ticket.

With the convention drastically transformed from a busy arena to a fully virtual space, heres what to know as the DNC kicks off: