Issues final significant new use rules (SNUR) for 22 chemical substances, including carbon nanomaterial (generic), and includes guidelines to minimize risk of harmful exposure to humans and the environment.

Defines the word “entity” as used in cybersecurity and infrastructure security law, requires the provision of grants to those entities for cybersecurity and infrastructure security activities, and requires federal coordination with those entities on cybersecurity measures.

Raises the legal age at which entities can sell and market tobacco products to from 18 to 21 and imposes new restrictions on the advertising and marketing of tobacco products.

Provides that EPA should whenever possible rely on studies for which all underlying data and models are publicly available to promulgate "significant regulatory decisions," and assigns lower weight to the evidence, findings and conclusions of any studies that are based on confidential information that cannot be publicly disclosed. 

Requires that researchers who have been awarded a grant from the National Institutes of Health establish a Data Management and Sharing plan prior to conducting the funded research.

Begins the process of withdrawing from the Paris Climate Agreement, which will take effect one year from delivery of the notification (i.e. Nov. 4, 2020).

Recommends ethics guidelines for the use of artificial intelligence in the US Department of Defense by providing five ethics principles and twelve recommendations on how the DOD can best incorporate those principles.

Requires the Department of Health and Human Services to encourage the development and implementation of campus plans to address mental health and prevent suicide in higher education institutions.

Provides updated guidelines for evaluating safety of nanomaterials in cosmetics.

Re-establishes the President's Council of Advisors on Science and Technology to advise the President on science, technology, education, and innovation policy.

Lays out plan for Democratic legislation encouraging the replacement of gas-powered cars with electric cars, that will be introduced if the Democrats gain a majority in the Senate in November 2020 elections

Prohibits the use of physical biometric recognition technology, including technologies that identify an individual through DNA or through facial recognition, in federally-supported rental housing units.