It’s quickly becoming the winter of her discontent for U.S. Sen. Elizabeth Warren. No matter which direction she looks, she faces political headaches.

From the right, a fresh barrage of stories broke this week about the mysterious $1.3 million line of credit on her Cambridge home, a development first reported by the Boston Herald in 2015. For two years in a row, Warren failed to list it on the financial disclosure form all senators complete each year.

The purpose of the line of credit remains murky, and Warren’s staff claims she is not required by law to report it. But that hasn’t stopped the Massachusetts Democrat from hypocritically demanding the highest levels of ethics from President Trump’s Cabinet appointees. Writing in The Washington Post last week, Warren declared, “It is critical that each nominee follows basic ethics rules to ensure that they will act for the benefit of all the American people.”

Transparency has never been a hallmark of the former Harvard Law School professor. Throughout her political career, she has been dogged by lingering questions about a number of controversies, including her employment status at Harvard, her work as a corporate lawyer and her real estate holdings in Oklahoma.

Her own vulnerabilities, however, have never stopped her from casting stones at others.