Why not both? What better way to underline the point than pressuring to make an example out of Newag?
EDIT:
PiS has been at the core of political turmoil for the past decade or more, but rail transportation has been an issue for much longer. It's legendary at this point, it transcends politics, and portals you straight into the 1990s. So I feel it would be in the self-interest of everyone in the government to throw the book at Newag right now.
This is true! It would depend on if there actually was a corruption link worthy of protection. I.e., bluster and results, or only bluster.
Edit:
I didn't know the train situation had been bad so consistently long! My sympathies to railgoers. It definitely sounds like all politicians could score by getting Newag some well deserved justice.
EDIT:
PiS has been at the core of political turmoil for the past decade or more, but rail transportation has been an issue for much longer. It's legendary at this point, it transcends politics, and portals you straight into the 1990s. So I feel it would be in the self-interest of everyone in the government to throw the book at Newag right now.