WASHINGTON—U.S. Rep. Kevin Brady (R-Texas), the top Republican on the House’s tax-writing Ways and Means Committee, says he’s tested positive for coronavirus, weeks after receiving a first dose of the Pfizer COVID-19 vaccine. Brady, 65, is the second House member to report testing positive for the virus this week. An aide to Rep. Kay Granger (R-Texas), 77, the top Republican on the House Appropriations Committee, announced on Jan. 4 that the lawmaker had tested positive. “Tonite, the Office of House Physician informed me that I’ve tested positive for Covid 19 & am quarantined,” Brady said Jan. 5 on Twitter. “As recommended, I received a first dose of the Pfizer vaccine Dec. 18 & also recently tested negative for Covid on New Years Day. Begin treatment tomorrow. Shld be fine.” Last month, a nurse in California tested positive for COVID-19, more than a week after receiving the first dose of Pfizer’s …