In a deep dive into how the “de facto national campaign manager” for Donald Trump has brought a sense of calm to his third bid for the presidency, NBC reported that she did butt heads with the former president over his plan to crash the Philadelphia Sneaker Con in mid-February to sell Trump-branded shoes. According to the report, there is no official campaign manager for Trump’s run, with top aides labeled as “senior advisers” and those surrounding the former president admitting “that no one is really a Trump-whisperer and that anyone with the title ‘campaign manager’ will be the first to be s…