The following is a summary of campaign ad spending by the 2008 major party candidates for the week of October 6- October12, 2008. This chart will be updated weekly as Election Day approaches. This data was collected from http://www.dailykos.com/storyonly/2008/10/15/143149/87.

*In thousands.

State	McCain this week	McCain last week	Change	Obama this week	Obama last week	Change	Total this week	Total last week	Total change
CO	647	838	-191	923	987	-64	1570	1825	-255
FL	1,154	686	468	4330	2224	2106	5484	2910	2574
IA	434	299	135	376	176	200	810	475	335
IN	0	0	0	1804	628	1176	1804	628	1176
ME	37	0	37	154	59	95	191	59	132
MI	0	720	-720	1583	1586	-3	1583	2306	-723
MN	531	652	-121	560	237	323	1091	889	202
MO	674	200	474	1141	1586	-445	1815	1786	29
MT	0	0	0	173	73	100	173	73	100
NC	833	157	676	1208	1180	28	2041	1337	704
NH	118	189	-71	470	349	121	588	538	50
NV	416	320	96	878	626	252	1294	946	348
NM	297	320	-23	878	198	680	1175	518	657
OH	816	1128	-312	2362	2229	133	3178	3357	-179
PA	1780	1322	458	3337	2264	1073	5117	3586	1531
VA	285	319	-34	3305	1969	1336	3590	2288	1302
WI	622	710	-88	1189	1158	31	1811	1868	-57
WV	59	46	13	34	52	-18	93	98	-5
Cable	4	51	-47	1377	307	1070	1381	358	1023
National	90	1530	-1440	6633	307	6326	6723	1837	4886
Total	8800	9360	-560	32242	17867	14375	41042	27227	13815