Turkey referendum on Sunday could make waves

Close referendum result expected
 President Tayyip Erdogan is poised to win sweeping new powers in a Sunday constitutional referendum.
A poll from Konda put the number of ‘yes’ voters — those who endorse the change — at 51.5% with a margin of error of plus or minus 2.4%. An average of nine polls tabulated by Reuters put the ‘yes’ side at 50.9%.