when andrew jackson became the president in united states
Johnsonâs political career began in 1829, when he was elected alderman in Greeneville. That same year, Andrew Jackson (1767-1845), a fellow Democrat and Tennessean, became the seventh U.S. president. Like Jackson, Johnson considered himself as a champion of the common man. He was resentful of rich planters and favored statesâ rights and populist policies.