We always say hairdressers touch more hearts than hair, and a new law in Illinois might prove what we at BTC have known all along. Under the law, all salon professionals in Illinois must complete a one-hour training course to learn how to spot signs of domestic violence and sexual assault, express support for their clients and suggest helpful resources. The law mandates all salon pros take the course as a requirement for renewing their two-year license. For subsequent renewals, they may choose to satisfy one hour of their continuing education requirement by taking an approved domestic violence…