Keith Vaz, chairman of the Home Affairs Select Committee, says he has called Lincolnshire's Police and Crime Commissioner to question him over events which have happened over the last few months.
Alan Hardwick suspended Neil Rhodes, temporary Chief Constable of Lincolnshire Police, over "potential conduct matters".
Mr Rhodes returned to work after winning a High Court ruling against his suspension.
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Former Hull FC star Tom Briscoe scored five tries to see Leeds Rhinos retain the Challenge cup with a record 50-0 win over Hull KR.
Labour leadership candidate says Britain playing its role in the migrant crisis would help Cameron secure the promised reforms in Brussels.
The Rhinos lead Hull KR 16-0 at halftime in the Challenge Cup final.