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Sen. Kamala Harris will introduce legislation Tuesday that decriminalizes marijuana on the federal level, marking her boldest legislative step on the issue.The Marijuana Opportunity Reinvestment and Expungement Act would remove marijuana from the Controlled Substances Act, enabling states to set their own policies. The bill calls for the resentencing and expungement of past and pending convictions and aims to rebuild communities disproportionately affected by the war on drugs.House Judiciary Chairman Jerry Nadler, a New York Democrat, will introduce companion legislation in his respective chamber.Public sentiment in favor of decriminalizing the drug has sharply increased. 693

Roughly a dozen individuals on the terror watchlist were encountered by federal officials at the US southern border from October 2017 to October 2018, according to an administration official familiar with data from Customs and Border Protection.The number of individuals encountered at the southern border is a very small percentage of the total known or suspected terrorists who tried to enter or travel to the US in fiscal year 2017. That much larger number has been touted by the administration as it seeks to gain support to build a wall on the border.The official adds there are not significant numbers of known or suspected terrorists crossing the southern border but the number went from "zero to a small increase" over the last couple of years.But the official said that while the number of potential terrorists trying to cross the border is minimal, the Department of Homeland Security is concerned that terrorists could try to exploit immigration patterns.A State Department report for the year 2016 said, "There are no known international terrorist organizations operating in Mexico, no evidence that any terrorist group has targeted U.S. citizens in Mexican territory, and no credible information that any member of a terrorist group has traveled through Mexico to gain access to the United States."Of the approximately dozen individuals, around half were prevented from entering the country at a legal port of entry on the southern border and the other half were apprehended crossing the border illegally between ports of entry. The official did not provide details of whether any of the individuals are currently in US custody. The official noted that just because someone is believed to have a tertiary affiliation doesn't mean there is a prosecutable crime for the Department of Justice to pursue, but it's enough to make sure the individual doesn't make it into the US and for the US to pursue repatriation.DHS has said -- and reiterated in a fact sheet released Monday night -- that 3,755 known or suspected terrorists tried to enter or travel to the US in fiscal year 2017. But those numbers are for all entry points and visa applications around the world, not just at the southern border.CNN has reported that the number is misleading when provided in the context of the southern border, as it primarily reflects individuals who were blocked from entering the US when they applied for visas or sought to travel to the US, including by air.Both the official and DHS also distinguish between individuals on the terror watchlist and what the department calls "special interest aliens," who come from hostile countries or ones with terrorist activity and take irregular routes to the southern border.Nielsen said some 3,000 "special interest aliens" came to the southern border last year. 2847

Self-driving trucks carrying U.S. postal mail will soon be on roadways from Phoenix to Dallas.TuSimple, a startup based in San Diego, is the maker of the trucks that will haul mail to and from USPS facilities in the two cities, 240

Scott Fowler's wife had something to tell him when he got home Thursday evening."I pulled in and my wife met me here and she said, 'We hear something crying,'" Fowler told 183

Sleep traits could be a risk factor for breast cancer, new research suggests. Women who said they preferred to get out of bed early were found to have a lower risk of breast cancer than those who stay up late.However, experts cautioned that other breast cancer risk factors such as alcohol consumption and being overweight have a greater impact than sleep and said there was no reason to change your sleep patterns.One out of 100 women who considered themselves morning people developed breast cancer, compared with two in 100 women who described themselves as evening people, according to the study, which was published Wednesday in the BMJ.The study also found that sleeping more than the average seven to eight hours per night was found to have a slightly increased risk of breast cancer. It also found there was little link with insomnia.Researchers used information from more than 400,000 women in two large data banks -- around 180,000 women from UK Biobank study and more than 220,000 women from the Breast Cancer Association Consortium study. Participants' preference for waking early or late was included in the data."It is important to note that these data do not suggest in any way that modifying sleep habits could eventually lead to a decrease in the risk of breast cancer," Luca Magnani, senior research fellow in the department of Surgery & Cancer at Imperial College London told the Science Media Centre."What they suggest is that it appears that the risk of breast cancer is associated with a genetic (thus not modifiable) trait that is in itself associated with a "morning" or "night" preference -- what we call 'larks' and 'owls'."According to 2016 figures from the 1700