OVERLAND PARK, Kan. -

After a close race with Sen. Pat Roberts, Dr. Milton Wolf says he's still proud of his team.

"We ran a campaign on positive solutions to Americas serious challenges and I'm proud of that."

When asked why he thinks Roberts beat him, Wolf says aside from just getting more votes, it could be the money.

"Well it was probably - he was able to outspend me 4 to 1 that probably didn't hurt." 

But it was a close race. Roberts won by only 7%. A race Wolf says he's proud of.

"Look I'm proud of the campaign we ran you know I'm proud of the wolf pack."

In his concession speech Tuesday night he said he would much rather practice medicine than politics.