Which NFL team plays its home games at Empower Field at Mile High?

Which NFL team plays its home games at Nissan Stadium? In which city is the home stadium of the Tennessee Titans located? Which NFL team's mascot is named T-Rac? In which division do the Denver Broncos play? Which NFL team's mascot is named Miles? Which NFL team plays its home games at GEHA Field at Arrowhead Stadium? Which NFL team's mascot is named KC Wolf? In which division do the Las Vegas Raiders play?