Jim Costa tweeted the following:
"I wish her the best in the future and thank her for her dedicated service to our country. There is no one like Dianne."Read on Twitter
Here are other recent tweets from Jim Costa:
"Together, we have worked to improve Californias water system, combat wildfires, expand access to healthcare and advance our transportation infrastructure. I look forward to finishing the work weve started on behalf of the Valley and California until the end of her term."Read on Twitter
"Senator Dianne Feinstein has been an incredible champion for the people of California. It has been an honor to serve with her and call her my friend. As Californias longest-serving senator, she has been a fighter and shining example for women across California and the country."Read on Twitter
"Welcome to the Valley! twitter.com/UKin_SF/status" on Feb. 14Read on Twitter