### Clue: Brexiteer judge given aggro becomes infuriated (5,4-4)
### Answer: JACOB REES-MOGG 
 ### Explanation: Definition: Brexiteer
 J(abbrev. for "judge") **plus**(given) **anagram of**(… infuriated) AGGRO BECOMES.
Defn: A conservative English Conservative MP and Brexiteer.