The daily digest of Twin Cities culture | Secrets of the City

While terrorists plotting to obliterate the Xcel Center in a fertilizer-scented blast of hellfire would seem to be the larger cause for concern among the various agencies responsible for security around the RNC, the Department of Homeland Security, in conjunction with Texas Security Threat Group officers, the California Department of Corrections and the Sacramento Intelligence unit, is bringing its "A" game. In other words, it's examining all threats, no matter how unlikely.