WASHINGTON, March 23 -- Sen. John Thune issued the following press release:

U.S. Senate Majority Leader John Thune (R-S.D.) today delivered the following remarks on the Senate floor:

Thune's remarks below (as delivered):

"Mr. President, the other nominee that we'll be confirming this week is somebody we all know well: our colleague Markwayne Mullin.

"President Trump has nominated Markwayne to be the secretary of homeland security.

"It's a tough assignment - made all the more challenging right now by Democrats' having shut down DHS for five weeks.

"But we all know that Markwayne isn't afraid of a challenge.

"Far from it.

"As a young man, Markwayne left college to take over his family plumbing business.

"He grew that small enterprise...