Canadian rock icon Bryan Adams lit a match under Canada Day with "51st State," a protest anthem firing back at Donald Trump's annexation threats in under two-and-a-half minutes. The song — available on split red-and-white 7-inch vinyl, naturally — name-checks tariffs with a snarl: "Go'n load us up with tariffs / But we'll never be the 51st state." Adams previewed it with a black-and-white video on social media Tuesday, and by Wednesday it was the most-talked-about Canadian...