Not sure who to vote for Tuesday? Watch the candidates in the 5th Congressional District primary election on Sudbury TV. The League of Women Voters' Sept. 29 forum featured 9 of the 10 candidates, both Democrats and Republicans. The forum is being shown on Sudbury cable channels 8 (Comcast) and 31 (Verizon). You can also watch it on your computer through Sudbury TV's video on demand service. Go to sudburytv.org to check times the forum will be aired or to click on the video on demand link. The primary election is Tuesday, Oct. 15, and polls are open from 7 a.m. to 8 p.m.