SIOUX CITY, Iowa (AP) – Workers have cleaned up after a truck spilled some animal entrails and parts on a Sioux City street. The spill occurred about 9:45 a.m. Thursday on the east side of the northwest Iowa City.  The Iowa Transportation Department says the truck driver apparently had to stop suddenly, which forced some of his load to slosh out. Traffic was diverted for about 30 minutes as workers cleaned up the mess.