Media Exposure Over Time

Click here to return to the report.

	Jan. 6-11	Jan. 14-20	Jan. 21-27	Jan. 28-Feb. 3	Feb. 4-10	Feb. 11-17	Feb. 18-24	Feb. 25 –Mar. 2	Mar. 3 –9	Mar. 9-16	Mar. 17-23	Mar. 24-30
Barack Obama	31.9%	27.8%	41.3%	34.0%	40.2%	55.5%	56.8 %	69.0%	57.6 %	67.1%	71.6%	53.5%
Hillary Clinton	37.0	29.0	40.3	32.0	41.1	56.9	49.9	58.2	59.9	50.8	30.3	63.3
John McCain	23.7	23.5	16.9	37.4	42.3	34.3	38.4	28.5	25.6	15.3	16.8	23.6