( 34 U.S.C. 10101 ) is amended by adding at the end the following: OO Children exposed to violence and addiction initiative 3051. Grants to identify and support children exposed to violence and substance use (a) In general The Attorney General may make grants to States, units of local government, Indian tribes and tribal organizations (as such terms are defined in section 4 of the Indian Self-Determination Act and Education Assistance Act), and nonprofit organizations to reduce violence and substance use by preventing exposure to trauma, violence, or substance use and identifying and supporting infants, children, and youth, and their families, as appropriate, exposed to trauma, violence, or substance use. (b) Use of funds A grant under subsection (a) may be used to implement trauma-informed policies and practices that support infants, children, youth, and their families, as appropriate, by— (1) building public awareness and education, and improving policies and practices