The implementation of a fingerprinting file made it easier to keep record of criminals across the nation as well as acquiring information on them. Also, the leadership and willingness to keep the country safe led to the Federal bureau of Investigation becoming a large crime fighting organization across the country and world. Lastly, the addition of forensic laboratories made it easier for state and federal law to solve cases by being able to identify criminals through comparisons. All of these massive additions and revolutionary actions made John Edgar hoover one of the most influential and powerful men of his