Default sweep rates and cash yield changes at Schwab, Fidelity, Vanguard, Robinhood, E*TRADE, Merrill, Wealthfront, Betterment, SoFi and the others, money market fund yield and expense changes, sweep lawsuits and settlements with claims, FDIC sweep program and coverage changes, cash management account rate and fee changes, advisory account cash allocation rules, broker outages affecting cash movement and SEC and FINRA actions on cash practices, with the broker first and the yield gap on $25,000 in the title.