It’s Brown vs. Moreno in Ohio: What to know

The potentially game-changing Ohio Senate race is set — Cleveland businessman Bernie Moreno (R) will face three-term incumbent Sen. Sherrod Brown (D) after securing the GOP nomination on Tuesday. 
Why it matters: Ohio is seen as a crucial Senate race that could ultimately determine control of the upper chamber. It’s expected to be an expensive and intense campaign, especially as the Senate has teetered with razor-thin margins on both sides of party control in recent years. 
The background: Former President Trump endorsed Moreno in the race over two other Republicans. But Democrats,…