who led the mongols into russia and conquered kiev???

Answer: Batu Khan

Question: what team was case keenum on before the vikings?

Answer: St. Louis Rams

Answer this question: who played dr. burke on grey's anatomy??

Isaiah Washington IV

Q: the tuba is the largest member of which musical family?A: the brass family

Input: was sandy a tropical storm or a hurricane?

Output: Hurricane

Please answer this: where did they film secret life of walter mitty?
Time-Life Building