to carry out this section. (o) Definitions In this section: (1) The terms caregiver and family caregiver have the meanings given those terms in section 1720G(d) of this title. (2) The term family caregiver program means the program of comprehensive assistance for family caregivers under section 1720G(a) of this title. (3) The term Veterans Crisis Line means the toll-free hotline for veterans established under section 1720F(h) of this title. . (b) Clerical amendment The table of sections at the beginning of such subchapter is amended by adding at the end the following new item: 1720K. Grants to provide mental health support to family caregivers of veterans. . 5. Comptroller General report on mental health support for caregivers (a) Report required Not later than one year after the date of the enactment of this Act, the Comptroller General of the United States shall submit to the Committee on Veterans’ Affairs of the Senate and the Committee on Veterans’ Affairs of the House of Representatives a report on the provision of mental health support to caregivers of veterans. (b) Contents The report submitted under subsection (a) shall include the following: (1) An assessment of the need for mental health support among caregivers participating in the caregiver programs. (2) An assessment of options for mental health support in facilities of the Department of Veterans Affairs and in the community for caregivers participating in the caregiver programs. (3) An assessment of the availability and accessibility of mental health support in facilities of the Department and in the community for caregivers participating in the caregiver programs. (4) An assessment of the awareness among caregivers of the availability of mental health support in facilities of the Department and in the community for caregivers participating in the caregiver programs. (5) An assessment of barriers to mental health support in facilities of the Department and in the community for caregivers participating in the caregiver programs. (c) Definitions In