State Breakdowns
Real Time Analysis
Throughout the election season the Brennan Center issued a series of analyses focused on judicial election spending
Methodology
All data on ad airings and spending on ads are calculated and prepared by Kantar Media/CMAG, which captures satellite data in the nation’s largest media markets. CMAG’s estimates do not reflect ad agency commissions or the costs of producing advertisements, nor do they reflect the cost of ad buys on local cable channels. Cost estimates are revised by Kantar Media/CMAG when it receives updated data, resulting in some fluctuations in the reported ad spending.