“In this day and age, these campaigns are so long. And I think they start way too early,” the South Dakota Republican said in an interview on Wednesday, noting he usually waits until the fall to announce his reelection bids. “We’re moving forward doing all the things that you do. And at some point, we’ll make everything official.”…

Thune acknowledged that the state of the Senate has nosedived during his 16 years in the chamber, which began when he shocked the political world and defeated former Democratic Leader Tom Daschle in 2004. He fears that things could become only more miserable for the GOP minority if Democrats kill the filibuster.

“We’re losing a ton of talent, a ton of experience and expertise. And so, you know, you hate to see quality people leave. And if the Democrats pursue the course they’re on right now and try and do everything by pure majority rule, obviously, it won’t be a fun place to be,” he said. “It’s probably as challenging today as it’s ever been, given the political environment.”