Davanagere, April 2 -- What began as a routine by-election campaign is fast turning into a larger political message, with Chief Minister Siddaramaiah framing the contest as a public verdict on BJP's "failed governance and fading credibility."Riding on what he described as an "unexpected surge" in public support in Davanagere South, Siddaramaiah claimed that voters are no longer swayed by rhetoric, but are responding to what he called the "visible contrast" between Congress guarantees and BJP's "four years of non-delivery.""The truth is out," he said, asserting that people have "seen through BJP's claims" and recognised what he termed as a lack of development during its tenure. The bypoll, he suggested, is no longer just about a seat, it is ...