Conversation so far:
Why did Andrew Johnson move to TN?
CANNOTANSWER.
What did he do in Tennessee?
He then worked as a tailor in Columbia, Tennessee.
Did he stay at the job long?
In Greeneville, Johnson established a successful tailoring business in the front of his home.

Question: Did he do anything during his time in Tennessee?
Self-contained rewrite: Did Andrew Johnson do anything during his time in Tennessee?