John Riley, an Irish immigrant soldier recruited in the American army during the Mexican-American War faces anti-immigrant and anti-Catholic bigotry from his fellow servicemen and defects to... Read allJohn Riley, an Irish immigrant soldier recruited in the American army during the Mexican-American War faces anti-immigrant and anti-Catholic bigotry from his fellow servicemen and defects to the Mexican army.John Riley, an Irish immigrant soldier recruited in the American army during the Mexican-American War faces anti-immigrant and anti-Catholic bigotry from his fellow servicemen and defects to the Mexican army.