<span>Tensions in the region started rising in 1863, when John Bozeman blazed the Bozeman Trail, a new route for emigrants traveling to the Montana gold fields. Bozeman’s trail was of questionable legality since it passed directly through hunting grounds that the government had promised to the Sioux, Cheyenne, and Arapahoe in the Fort Laramie Treaty of 1851. Thus when Colorado militiamen murdered more than two hundred peaceful Cheyenne during the Sand Creek Massacre of 1864, the Indians began to take revenge by attacking whites all across the Plains, including the emigrants traveling the Bozeman Trail. The U.S. government responded by building a series of protective forts along the trail; the largest and most important of these was Fort Phil Kearney, erected in 1866 in north-central Wyoming.</span>
The answer for that question is The civil trial
Answer:
Double Jeopardy
Explanation:
the prosecution of a person twice for the same offense.
"he can still be prosecuted on that charge without double jeopardy"
B. a crime
For a president to be impeached, he/she has to be charged with crimes while in office.
The term used for the series of conflicts in the 1800s is the Indian Wars.