Complex sentence: Stanley's administration was affected by the United States' entry into World War I. The legislature established and funded a state Council of Defense, but Stanley vetoed a bill that would have banned the teaching of German in public schools.
Split into simpler sentences: Stanley's administration was also affected by the United States' entrance into World War I. The legislature established and funded a state Council of Defense. The governor vetoed a bill, however, that would have banned the teaching of German in public schools.