That disappointment mirrors the sentiment among Republican donors across the country. They are deflated by the prospect of another roller-coaster Trump presidency, citing the president’s erratic behaviour and his many legal entanglements. But the ambivalence of right-wing Silicon Valley donors, along with a spate of GOP losses in Tuesday’s elections, deepens the unhappiness over Trump’s all-but-certain nomination. “There’s such a massive disconnect right now between caucus-goers and primary voters and the people who write the big super PAC checks,” said a political adviser to major Silicon Valley donors on the right. “We don’t care about [transgender] kids going to bathrooms....