Jim Risch is a United States Senator from Idaho who has been in office since 2009. He is a member of the Republican Party and has served in various political positions throughout his career, including as Idaho State Senator, Lieutenant Governor, and Governor.

In terms of his history with Donald Trump, Risch was generally supportive of Trump's policies during his time in office. He voted in favor of many of Trump's key initiatives, including the Tax Cuts and Jobs Act, the repeal of the Affordable Care Act's individual mandate, and the confirmation of many of Trump's judicial nominees.

Risch was also a member of the Senate Foreign Relations Committee during Trump's presidency and was generally supportive of his foreign policy decisions. He supported Trump's decision to withdraw from the Iran nuclear deal and also supported his approach to North Korea.

However, Risch was critical of Trump in some areas, particularly on the issue of Russia. He was among a small number of Republican senators who voted to impose sanctions on Russia in response to its interference in the 2016 presidential election.

Overall, Risch was a generally reliable supporter of Trump during his presidency, though he did break with him on occasion. Jim Risch endorsed Donald Trump in both the 2016 and 2020 presidential elections. In 2016, Risch was a delegate for Trump at the Republican National Convention and was a vocal supporter of his campaign. In the 2020 election, Risch again endorsed Trump and campaigned for him in Idaho. He was also a vocal critic of the impeachment proceedings against Trump in both 2019 and 2021, arguing that they were politically motivated and lacked merit.