After Virginia’s Republican candidate for governor, Winsome Earle-Sears, left her Democratic opponent, Abigail Spanberger, on the ropes in a debate last week, Sears came out with a devastating ad: A full minute-long clip from the debate of Spanberger staring ahead silently, unwilling to answer the moderator’s question about whether she endorses attorney general candidate Jay Jones despite his homicidal comments against Republicans. “We’re talking about murder … have you nothing to say about that?” Sears prodded. ... So even as Sears rolled out ad after ad that criticized Spanberger by showing her responses when asked about policy positions, the most...