Yikes! Industries warn of devastating effects of Trump's tariffs; Trump ignores his own poor record

Despite having seen how tariffs increased consumer prices in his first term, Donald Trump is apparently set on starting new trade wars with Canada and Mexico by hitting both major trading partners with significant new tariffs. While major American industries warn of devastation from those tariffs, other industries, from farming to construction are warning about further devastation if Trump follows through on his mass deportation plan. Alex Wagner discusses with MSNBC's Chris Hayes and Faiz Shakir, founder and executive director of More Perfect Union.