In neutrino physics we are interested in extracting the physics and properties of the neutrinos interacting in our detector. Often the physics we extract depends on the details of the neutrino nucleus interaction. Pions are one of the most copiously produced secondary particles in neutrino-nucleus interactions and thus understanding their production and interaction in our detectors is of high priority. In this talk we will walk through some important measurements recently completed in the realm of neutrino-argon interactions spanning from the Argon Neutrino Teststand (ArgoNeuT), some measurements from pion-argon interactions coming from the Liquid Argon in A Testbeam experiment (LArIAT), and some forthcoming measurements from a remaining mystery in charged current coherent pion production from the Micro-Booster Neutrino Experiment (MicroBooNE).