Four years ago, pledges were en vogue in the early going of the Republican presidential primary. But a prominent one, that landed some of the candidates in hot water, is being nixed this time around.

Underneath railway arches on a nondescript street in North London, you'll find an old warehouse that's the epicenter of the Ottolenghi food empire.

Jerusalem-born food impresario Yotam Ottolenghi and his business partner, Sami Tamimi, started out over a decade ago with one restaurant in London selling fresh, Middle East-inspired food. The business now encompasses several restaurants, an expanding online food business and some cookbooks that have been wildly successful on their home turf and here in the U.S.

Two research chimps got their day in court — though they weren't actually present in the courtroom.

Steven Wise, an attorney with the Nonhuman Rights Project, told Manhattan Supreme Court Judge Barbara Jaffe that Hercules and Leo, the 8-year-old research chimps at Stony Brook University on Long Island, are "autonomous and self-determining beings" who should be granted a writ of habeas corpus, which would effectively recognize them as legal persons. The chimps, he argued, should be moved from the university to a sanctuary in Florida.

The Obama administration announced new clean water rules Wednesday that it says will protect sources of drinking water for 117 million Americans, rules welcomed by environmental groups, but bitterly opposed by congressional Republicans and farm state democrats.

The rules clarify which waterways fall under the Clean Water Act.

President Obama, in a statement released by the White House, said that in recent years:

Many of us have old prescription drugs sitting around in medicine cabinets — so what's the best way to get rid of them?

Some folks simply toss old pills in the garbage, or down the toilet.

Updated at 1:45 p.m. ET

Republican Scott Walker dismissed any controversy over a law he signed in Wisconsin requiring women seeking abortions to get an ultrasound, referring to ultrasounds in an interview on a conservative radio show as "just a cool thing out there."

Updated at 5:52 p.m. ET

Lawmakers in Nebraska overrode Gov. Pete Ricketts' veto of their vote to repeal the death penalty, making it the first Republican-controlled state in the U.S. to repeal the death penalty since North Dakota in 1973. The vote was 30-19.

Feeling anxious? A bit panicky? Fear not — cartoonist and self-proclaimed World Champion Overthinker Gemma Correll is here to help you laugh about it.

In A Worrier's Guide to Life, Correll dishes out her dubious and droll advice on everything from health and hypochondria to attaboy stickers for grownups. (Sample: "I did the laundry.")

Updated at 2:45 p.m. ET

Residents of southeastern Texas woke up Wednesday morning to another flash-flood warning, as a new round of thunderstorms rumbled across parts of the already flood-soaked state.

The National Weather Service forecasts more storms for Wednesday across the region, some of them possibly severe.

Near Dallas, the Padera Lake dam was breached for a time, forcing evacuations before officials drained the lake to reduce pressure on the earthen structure.

Larry Zelisko is a columnist and the content editor at the Abilene Reporter-News. His column, "Larry The Answer Guy," responds to reader-submitted questions on a wide range of topics.

In today's column a reader asked, What is a baccalaureate service?

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