Rep. Katie Hill (D., Calif.) officially announced her resignation from Congress Thursday afternoon on the House floor. 
Rep. Tom Marino (R., Pa.) announced Thursday he would resign from Congress, effective next week. 
Nadia Schadlow, the White House deputy national security adviser for strategy, has resigned and will leave her position at the end of this month. 
Amanda Renteria, a Democratic candidate for governor in California, has called on fellow gubernatorial candidate and current Lieutenant Governor Gavin Newsom (D., Calif.) to step down, accusing him of sexual misconduct and "misusing his power." 
Sen. Cory Booker (D., N.J.) wants President Donald Trump to resign like Sen. Al Franken (D., Minn.) did over allegations of sexual harassment. 
Republican Rep. Pat Tiberi (Ohio) announced Thursday that he will not seek reelection in 2018 and leave his seat in Congress early next year to take over the Ohio Business Roundtable. 
Rep. Tim Murphy (R., Pa.) announced his resignation from Congress on Thursday after text messages surfaced that revealed the pro-life congressman told his mistress to have an abortion. 
Donald Trump's chief economic adviser drafted a resignation letter and seriously considered submitting it in response to the president's comments after the violence in Charlottesville, Va. earlier this month, according to a new report. 