Republicans are optimistic about Markwayne Mullin taking over the reins at DHS, while Democrats warn his tenure will be more ...

When Markwayne Mullin arrived in the U.S. Senate in January 2023, he brought a résumé that stood out even in a chamber full ...

Supporters of Sen. Markwayne Mullin say he'll use his well-documented passion to carry out Trump's immigration enforcement agenda.

Sen. Markwayne Mullin (R-OK) dismissed concerns that President Donald Trump‘s tariffs could raise the price of goods in the United States, arguing that Trump is using his “backbone” to stand up to ...

President Trump’s new pick to lead the embattled DHS is a hardline supporter of strict immigration enforcement who has proved ...