CREATE TABLE table_19863 ("Year" FLOAT, "Player" TEXT, "Country" TEXT, "Score" TEXT, "Margin of victory" TEXT, "Winners share  (  $  ) " FLOAT, "Honoree ( s ) " TEXT)

What was the margin of victory in the year when the honoree was Tommy Armour?
SELECT "Margin of victory" FROM table_19863 WHERE "Honoree(s)" = 'Tommy Armour'
SELECT "Margin of victory" FROM "table_19863" WHERE "Honoree(s)" = 'Tommy Armour'