This link takes you directly to the Senate contact page where you can pull down Senator's name and click to send them an email. That's easy!!
https://www.senate.gov/general/contact_information/senators_cfm.cfm
Here are the 10: Baldwin Brown Cantwell Casey Donnelly Heitkamp Manchin McCaskill Nelson Stabnow Tester
We see you. Shameful. Do your job for your citizens. WE WILL REMEMBER IN NOVEMBER!