By Tom Beres WKYC Senior Political Correspondent CLEVELAND -- It's a time of big events and important change in Northeast Ohio. At the top of the list is the looming Republican National Convention in July. But other key decisions are being made this year. Ohioans will choose whether to retain Republican Senator Rob Portman or replace him with the Democratic former Ohio Governor Ted Strickland. Cleveland voters will decide this November whether to renew a levy for Cleveland's troubled, but improving school system. Cleveland's police department is in the midst of a federally mandated upgrade to make it more accountable, better trained and less prone to excessive violence. With so much happening, it requires more insight and perspective than what can fit into normal newscasts. The national events will have a specific impact on our state and region. That's why WKYC Channel 3 is reviving its political discussion segment "Between the Lines," ho...