Say, Liam Fox and party colleague raised problem in the House (3,3)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

DR(abbrev. for “doctor”, an example of which/say, is Liam Fox who was a GP before being elected as a Conservative Party MP) plus ( and ) reversal of ( … raised , in a down clue) TORY(a member of the Conservative Party, and hence a party colleague of Fox).