Mumbai, March 24 -- In a first in the history of state administration, an IAS couple is in the race for the top bureaucratic post. One of the two from the 1987 batch -- Manoj Saunik or Sujata Saunik - is likely to step into the shoes of Manukumar Srivastava, the chief secretary of the state, when his tenure ends on April 30. Another strong contender is additional chief secretary (revenue) Nitin Kareer....