@CNN: Digital advertising is soaring ahead of next month’s midterm elections, as candidates, political parties and outside groups adopt new ways to target voters https://t.co/HrBkrIxkWN https://t.co/wOubObDPTD

@CNN: Digital advertising is soaring ahead of next month’s midterm elections, as candidates, political parties and outside groups adopt new ways to target voters https://t.co/HrBkrIxkWN https://t.co/wOubObDPTD