State Sen. Marc R. Pacheco, D-Taunton, chairman of the Senate Committee on Global Warming and Climate Change, will be the guest speaker at the Marion Democratic Town Committee’s meeting Saturday, Oct. 26 at 10 a.m. at the Music Hall, located at 164 Front St.

Pacheco attended the recent National Conference of State Legislatures’ 2013 Legislative Summit in Atlanta, Georgia. He also moderated a session on energy efficiency.