He pardoned Richard Nixon immediately of all crimes.
Answer:
Explanation:
What he finds, despite the best efforts of archaeologists and the latest technology, still remains in many ways a mystery.
Speaking from his home in Colorado, he explains why many Native Americans reject the idea that their ancestors migrated from somewhere else; how an archaeologist nicknamed Dr. Poop believes he has identified the first human excrement in America; and why diversity seems to have been built into America’s DNA.
Answer: primary
Explanation: I’ve taken history ;)
Andrew Johnson (December 29, 1808 – July 31, 1875) was the 17th president of the United States, serving from 1865 to 1869