(Portland, OR) -- It's Election Day in Oregon. Voters have until 8 p.m. to deliver their ballot to an official election drop box. Voters can also go to the Post Office and ask for a manual postmark on their ballot. It's too late to drop the ballot in the mailbox, as there's no guarantee it will be postmarked with today's date. Voters will be deciding several key races, including the race for governor. Democratic incumbent Governor Tina Kotek is going up against Republican challenger Christine Drazan.