OpenSecrets.org @OpenSecretsDC
Ahead of the September 1 #MASen primary, incumbent Sen. @EdMarkey has released his tax returns, while challenger @RepJoeKennedy plans to do so in the coming days. While the move isn't required, it has become more popular among Democrats in recent years. https://t.co/ynfpCo9RdE — PolitiTweet.org