After whose retirement did Brown become Ohio's senior U.S. senator?
John Glenn
Rob Portman
George Voinovich
Richard Celeste
Answer
Brown became Ohio's senior U.S. senator after George Voinovich's retirement. Voinovich had served in the Senate since 1999 and announced his retirement in 2010. Brown, who had been elected to the Senate in 2006, became the senior senator from Ohio upon Voinovich's departure.
Exploring the Legacy of Sherrod Brown: A Captivating English Quiz