BREAKING: Concerns over the integrity of the Rapidan Dam KEYCMinnesota dam failure prompts Flash Flood Warning after deadly flooding forces residents from homes in Midwest Fox Weather UPDATE: Rapidan Dam in ‘imminent failure condition’; Mankato floodwalls expected to handle any surge Mankato Free PressFlooding causes Rapidan Dam near Mankato to fail; nearby residents urged to evacuate CBS NewsLive updates: Rapidan Dam in imminent failure condition FOX 9 Minneapolis-St. Paul