Attorney General Josh Shapiro's office is investigating the data breach at Equifax. The company announced last week that data belonging to 143 million Americans was targeted in the hack, which occurred between May and July. Shapiro is encouraging victims sign up for credit monitoring, which Equifax is offering for free. Go to EquifaxSecurity2017.com for more information. Shapiro says he will also look into why it took Equifax so long to notify customers about the breach.