Sunday Evening Links

[Reuters] Brazil's lower house backs Rousseff impeachment

[Bloomberg] Crude Slumps as Oil Talks Fail; S&P 500 Futures Drop With Aussie

[Bloomberg] Doha Failure Sees Loonie, Aussie Slide; Yen Near 1 1/2-Year High

[Bloomberg] China's Stocks Fall Most in Three Weeks as Oil Producers Slump

[Bloomberg] Oil-Freeze Talks End in Failure Amid Saudi Demands Over Iran

[Bloomberg] Oil's Grand Bargain Falls Victim to Saudi Arabia's Iran Fixation

[Bloomberg] Rousseff Hangs by a Thread After Brazil Vote as Allies Cry Coup

[Reuters] Brazil impeachment backers take strong lead in Congress vote

[Bloomberg] Historic Brazil Impeachment Vote Under Way as Tempers Run High

[Bloomberg] China's Home-Price Gains Spread as Easing Measures Spur Demand

[Bloomberg] Getting the Yuan Right Means Ignoring What Chinese Leaders Say

[NYT] An Old Alliance Faces New Pressures as Obama Heads to Saudi Arabia