Abigail Spanberger is set to make history Saturday when she becomes Virginia's first female governor, opening a new chapter in Richmond as Democrats prepare to control every lever of state government for the next two years.

The Insurrection Act grants presidents extraordinary power to use armed forces on American soil, though its use remains rare in modern times. Here's more on what the Act is and its history.

Federal immigration agents deployed to Minneapolis have used aggressive crowd-control tactics - including pointing rifles at demonstrators and deploying chemical irritants early in confrontations - actions the government says are necessary to protect officers from violent attacks. But law enforcement experts warn these measures are escalating risk and being carried out by agents without extensive crowd-management training.