On May 14, 2019, CfA called on the Secretary of the Senate and the Clerk of the House of Representatives to investigate the lobbying firm Brownstein Hyatt Farber Schreck, LLP and one of its lobbyists, Luke Johnson, for possible violations of the Lobbying Disclosure Act in connection with their representation of Northeast Maglev, a company seeking to build a high-speed train along the Northeast Corridor.

On May 13, 2019, CfA released a new report, Trolling for Title X Funds, which documents the growth and deception of Obria, a network of anti-abortion, anti-birth control clinics that received a $1.7 million grant from the Trump administration to provide family planning services, and is set to receive an additional $3.4 million over the next two years. CfA’s report provides a comprehensive history of Obria and reveals how the group has transformed from a single crisis pregnancy center in California to a national umbrella organization seeking to wrest Title X Funds away from legitimate healthcare providers.

"Google and federal regulators have tended to have an especially close relationship when it comes to driverless cars. The Obama administration, for instance, took an innovation-friendly approach that sometimes translated into 'regulators reaching out to Google asking them how to write the rules,' said Daniel Stevens, executive director of the Campaign for Accountability, a nonprofit watchdog group"

On April 30, 2019, CfA released a statement praising House Intelligence Committee Chairman Adam Schiff’s decision to refer Erik Prince to the U.S. Department of Justice for lying to Congress. CfA previously called on Congress to refer Prince for criminal investigation on March 8, 2018.

On April 2, 2019, CfA announced that the Office of Inspector General at the U.S. Department of the Interior confirmed it is reviewing CfA’s request for investigation into Acting Interior Secretary David Bernhardt and his relationship with his former lobbying client, Westlands Water District, an agricultural conglomerate in California.

"In a letter to the executive director of one of the groups, the Campaign for Accountability, Inspector General Mary L. Kendall wrote that her office 'received seven complaints, including yours, from a wide assortment of complainants alleging various conflict of interest and other violations by then deputy secretary of the interior, David Bernhardt.'"

"In 2017, [...] Campaign for Accountability filed a complaint with the Department of Justice, asking for an investigation into whether Bernhardt had violated the Lobbying Disclosure Act by continuing to work on behalf of Westlands, despite having formally ended his lobbying activity. According to the group’s executive director, Daniel Stevens, it never got a response."

On April 5, 2019, CfA again called on federal officials to investigate whether Acting Secretary of the Interior David Bernhardt and his former lobbying firm, Brownstein Hyatt Farber Schreck, LLP, violated the Lobbying Disclosure Act and the False Statements Act by failing to disclose Mr. Bernhardt’s apparent lobbying in connection with Westlands Water District (Westlands), an agricultural conglomerate in California. New documents indicate that Mr. Bernhardt continued to work for Westlands through April 2017 despite formally withdrawing his lobbying registration on November 18, 2016.

"Bernhardt's ethics memo yesterday also happened to come on the same day the Campaign for Accountability, a nonprofit watchdog group, announced that Interior's Office of Inspector General confirmed it is reviewing a request for investigation into Bernhardt and his relationship with his former lobbying client, Westlands Water District in California."

"Several groups, including the Campaign Legal Center and the Campaign for Accountability, as well as Sens. Elizabeth Warren (D-Mass.) and Richard Blumenthal (D-Conn.), have questioned Bernhardt’s role in the Interior Department’s push to conduct an environmental analysis of proposed changes to federal and state water projects in California. That effort could free up more water for the Westlands Water District, which serves farmers in California’s Central Valley."