"I used to have a very good relationship with him", Trump told Fox Sports Radio on Tuesday, citing their Phase One trade deal past year. "You have to learn to speak Chinese if you want to know the truth", Trump said.
A spokesperson for President Donald Trump's reelection campaign highlighted Harris's Democratic primary attacks on Biden's record.
Biden is expected to announce his running mate sometime this week, as early as today even, though sources with knowledge of his thinking say an announcement is more likely to happen on Wednesday.
President Trump also won the GOP primary in CT with more than 86 percent of the vote based on initial results, The Hill reported.
4% are unsure about how they will vote.
The trade group said that just 7% of respondents to its annual membership survey said that the benefits from the Phase 1 agreement outweigh the costs of tariffs incurred along the way.
Biden's selection of Harris, 55, provides racial diversity and gender diversity in an attempt to appeal to a broader spectrum of the Democratic Party. In that same poll, 11 percent said they'd be "excited" about such a change, while 35 percent said they'd be accepting of Trump dropping Pence off the ticket for Haley.
Harris is a US senator and African American leader from California.
But the nonpartisan commission - which has organized and conducted the presidential and vice presidential general election debates for more than three decades - added that it would "consider" adding an additional encounter between Trump and Biden to the three that are already scheduled if both candidates agree. She also made a name for herself as a presidential candidate, running against Biden himself during this election.