Reformed character inspiring son to become journalist (7)

I believe the answer is:

newsman

I'm a little stuck... Click here to teach me more about this clue!

'journalist' is the definition.
(I know that newsman is a type of journalist)

I cannot understand how the rest of the clue works.

(Other definitions for newsman that I've seen before include "he reports" , "who sells rags" , "Press person" , "Journalist" , "Reporter" .)

I've seen this clue in The Independent.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.