Denial of qualified immunity where reasonable suspicion is needed to remove children from the home, and the children were removed despite a plainly exculpatory visit by the agency a short time before.
http://media.ca8.uscourts.gov/opndir/18/08/172702P.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.