Respectfully, that first video with Harris and Oprah doesn't really do anything for our case against Harris. The guy asks the border question, after a bunch of word salad she eventually gets around to blaming Trump for not passing the border bill, causing a bad border situation, she gets applause from that, including from the question asker, and then Oprah goes on to additionally get Harris to say that if she is elected president she will reintroduce that same border bill, and the audience applauds again. I see nothing in the exchange which would get undecided voters to vote for Trump.
Instead of posting the video which does nothing to attack Harris and actually helps her, we should be asking the question of why is it that she blames Trump for a bad border situation, then why is she, Biden, and the Democrats declaring that the border is now under control and, if the border is now under control, then why is it that you would re-introduce that border bill for a border situation that you now claim is under control and how can you blame Trump for a bad border situation when you simultaneously claim the border is now under control without the border bill being passed?