The presumptive Republican nominee for the presidential election was booed while speaking to libertarians on Saturday.

Former President Donald Trump was loudly and consistently booed throughout his speech Saturday at the Libertarian Party’s national convention, particularly when he asked attendees to “nominate me or at least vote for me.

When prosecutors make their final pitch Tuesday to a New York jury for why they should convict Donald Trump of a slew of business crimes, they’ll face the burdensome task of weaving together weeks of testimony and evidence they say proves the former president committed felonies to help his 2016 campaign.

A conviction could come down to how the jurors interpret the testimony and which witnesses they find credible. The jury must be unanimous. The records involved include 11 checks sent to Trump’s former lawyer, Michael Cohen, as well as invoices and company ledger entries related to those payments.