Caretaker Negeri Sembilan menteri besar Aminuddin Harun is set to mount a high-stakes challenge against BN and Umno by moving from his Sikamat seat to contest the Linggi state constituency in the upcoming state election.

Malaysiakini learned that Aminuddin first informed his intentions during internal state-level discussions before securing the green light from the PKR national leadership.

Several party sources...