DC pipe-bomb suspect Brian Cole Jr. continued buying bomb-making components even after allegedly placing them outside the Republican and Democratic National Committee headquarters on the eve of the Jan. 6 riots, according to a criminal complaint. Cole, 30, assembled his crude explosive devices from items purchased at several retailers around northern Virginia, including eight different Home Depot stores, as well as Micro Center, Lowes and Walmart. The pipe-bombs were fashioned from eight-inch