by Imran Ayub in Dawn, Nov 20th, 2023KARACHI: The PML-N has hinted at “making changes” to the 18th Constitutional Amendment with key focus on reshaping the revenue distribution mechanism among provinces, sources privy to the development told Dawn. The manifesto committee has received several proposals, ranging from reversing the 18th Amendment altogether to changing the distribution mechanism of financial resources among provinces. The party is set to enter the election campaign with the promise to…