World war 2 was the last war the president asked congress for a declaration of war. Since then, united states armed forces have been in combat several times, including the following:
1950-1953 korean war.
1961-1973 vietnam war.
1965-dominican republic.
1983-grenade.
1989-panama.
1991-gulf war {kuwait and iraq}
1992-somalia.
1999-kosovo.
2003-iraq.
President Franklin Delano Roosevelt, known as f.d.r, was the president who ended the great depression.
When people think of the u.s.a they first think of the president.