To the graduating class -- Commencement address to the Reed School of Media class of 2019 / You need to know what you believe / Your perspective is unique / Commencement address to the 2019 Harvard Business School graduates / Take charge of Earth: turn your fear into excitement / Letting go of the old is part of a new beginning / Politics and policies -- Oval office address on immigration and border security / Solving illegal immigration[for real] / Remarks by President Trump at the National Rifle Association leadership forum: law & justice / You can hear the people in power shaking / A call for action on gun control legislation (excerpt) / Trump impeachment statement / Now is the time to act / Remarks by President Trump on America's environmental leadership: energy & environment / Responses in controversial political times -- Opening statement to the Senate Judiciary Committee / Vote to confirm Brett Kavanaugh / I'll be the bad buy / Harris kicks off her Presidential campaign / New York City campaign rally / Exploring a 2020 run against Donald Trump / Hearing of former attorney to President Donald Trump / Analyzing Trump's comments on the whistle-blower in a private meeting / Scientists and activists -- SACNAS: National diversity in STEM conference key address / Scientific integrity in federal agencies (excerpt) / You have stolen my dreams and my childhood / Science activation: how do we get our science used by those in power? (excerpt) / Speech on the 50th anniversary of the Apollo 11 moon landing / Health issues -- Remarks on the HEAL initiative / Remarks on individual health insurance market rates / State relief and empowerment waivers: Affordable Care Act / The cost of health care / SAMSHSA's 2018 national survey on drug use and health (excerpt) / Time for physicians to create history together / Advancing health care through the lens of history : health equity