"The United States Court of Appeals for the Fifth Circuit recently issued two decisions ... which highlight the robustness of the FMLA's anti-retaliation provision, simultaneously emphasizing to employers the importance of avoiding retaliatory conduct under the FMLA." [Lindsey v. Bio-Medical Applications of Louisiana, L.L.C., No. 20-30289 (5th Cir. Aug. 16, 2021); Campos v. Steves & Sons, Inc., No. 19-51100 (5th Cir. Aug. 16, 2021)]