Former vice president Joe Biden said that a new super political action committee founded by his ex-aide is a "grassroots response" to his presidential campaign. 
A liberal dark money group announced it will spend $500,000 in support of North Carolina congressional candidate Dan McCready (D.), despite McCready's past denunciations of dark money. McCready also received dark money support during his initial 2018 bid for the North Carolina seat. 
Arizona Democratic Senate candidate Mark Kelly made over $1.8 million in speaking engagements in the last 18 months, earning on average $29,000 for speeches given to large corporations. 
The Congressional Leadership Fund and the American Action Network, outside spending groups allied with House Minority Leader Kevin McCarthy (R., Calif.), announced Tuesday they had brought in a record combined fundraising haul for the first half of 2019. 
House Democrats are accepting thousands of dollars from big business lobbyists, despite pledging not to accept corporate PAC donations. 
African-American political operatives are worried the rush to disavow super PACs among Democrats will adversely impact candidates of color. 
Robby Mook, who served as the campaign manager for Hillary Clinton's failed presidential campaign in 2016, will be the new president of the House Majority PAC, which works to maintain Democratic control in the House of Representatives. 
The top campaign lawyer for Democratic presidential candidate Sen. Kamala Harris (Calif.) sits on the board of one of the largest liberal groups undertaking a massive $30 million effort to "expand voter rights" leading up to the 2020 elections. 