The incoming chairman of the House Rules Committee, Rep. Jim McGovern (D., Mass.), confirmed to colleagues on Wednesday that he would not honor the three-fifths supermajority requirement to raise income taxes, as reported by the Washington Post. The change comes after a standoff between Pelosi and her moderate allies in the Democratic conference, such as incoming Ways and Means Committee chairman Richard Neal (Mass.), and younger, more progressive members like Rep.-elect Alexandria Ocasio-Cortez (N.Y.). In November Pelosi and Neal initially proposed keeping the three-fifths supermajority rule for income tax increases "on the lowest-earning 80 percent of taxpayers." That notion, however,...