Aug 9 (Reuters) - The following are the top stories from selected Canadian newspapers. Reuters has not verified these stories and does not vouch for their accuracy.
THE GLOBE AND MAIL
** The federal government has unveiled its long-awaited overhaul of Canada's drug-pricing regulations with a new framework that the Liberals say will save Canadians billions over the next decade. https://tgam.ca/2ZLxjdV
** David MacNaughton, who played a critical role in the renegotiation of the North American free-trade agreement, is leaving as Canada's ambassador to the United States to join a Silicon Valley technology company. https://tgam.ca/2ZL8AGE
** Canada's supreme court Chief Justice Richard Wagner said he would like to see public nomination hearings for appeal court judges like the ones held for Canada's highest court. https://tgam.ca/2ZJyR88
NATIONAL POST
** Montreal developer Group Mach and Transat A.T. Inc TRZ.TO accused each other of "abusive" tactics at a securities tribunal hearing over Mach's attempt to block Air Canada AC.TO C$520 million purchase of the travel company. https://