The data is self-evident. Conservative politicians in the GOP don’t believe the science of climate change because they take the most money from oil and energy lobbyists. Notice they hedged their bets by donating significant amounts to Hillary Clinton’s presidential campaign?
However, Clinton would almost certainly have upheld the climate accord, since she helped pave the way for an international consensus of countries to reduce their carbon emissions during her tenure as Secretary of State.
Top 20 recipients of oil and energy money from lobbyists and industry executives. This is why Trump and the GOP do not support common sense climate legislation and oppose environmental protections for American citizens and future generations.