According to a\xa0new report\xa0in\xa0The Hill, GOP aides and strategists fear that Donald Trump\u2019s inability to adjust to Kamala Harris\u2019s surge is shifting the Senate map against them. That\u2019s striking, given how heavily the Senate map is tilted towards Republicans. So we checked in with Justin Barasky, a veteran Democratic operative who has worked on many Senate races over the years and is now involved in contests in Ohio and Arizona. He helps us break down the map, and assesses how realistic these GOP fears are, as well as what all this says about the true nature of Harris\u2019s surge and Trump\u2019s struggles.\xa0\nLearn more about your ad choices. Visit megaphone.fm/adchoices