Table:
text: Opinion polling for the United States Senate elections, 2008
Alaska
Alaska
Poll_Source Dates_administered Democrat_Mark_Begich Republican_Ted_Stevens Lead_Maragin
Rasmussen Reports October 28, 2008 52% 44% 8
Rasmussen Reports October 6, 2008 48% 49% 1
Ivan Moore Research September 20–22, 2008 48% 46% 2
Daily Kos/Research 2000 September 15-September 17, 2008 50% 44% 6
Rasmussen Reports September 9, 2008 48% 46% 2
Moore Information * September 2–3, 2008 46% 44% 2
Ivan Moore Research August 30 - September 2, 2008 49% 46% 3
Ivan Moore Research August 9–12, 2008 56% 39% 17
Ivan Moore Research July 30–31, 2008 56% 35% 21
Rasmussen Reports July 30, 2008 50% 37% 13
Ivan Moore Research July 18–22, 2008 51% 43% 8

Question: What did Mark Begich vote for in the Alaska United States Senate Election on October 6, 2008?