The Wayback Machine may have captured previous versions of a Member's website. "The Internet Archive Wayback Machine is a service that allows people to visit archived versions of Web sites. Visitors to the Wayback Machine can type in a URL, select a date range, and then begin surfing on an archived version of the Web."
There are various ways to find out what happened in Congress on a given day. Here are some links either to the official Congressional Record or to other records of activity (e.g. C-SPAN).
Find local TV news broadcasts by searching Google for local station websites. Then search these websites.
Searching for "Brunswick, ME local news" leads me to WMTW in Portland. I can search the WMTW site for any stories about Angus King using the template: “angus king” site:wmtw.com. You can do this with any site.
Many local news stations will also have a YouTube channel. WMTW's YouTube Channel