Christian nationalists push new legislation in states ... Is Kamala Harris preparing to run for president? ... Trump and Republicans blamed for continuing shutdown

Good morning, I’m Tim Walker with today’s essential stories.

Top story: US president’s warning over Turkish threat to Kurds

Donald Trump has said the US will “devastate” Turkey’s economy if Ankara decides to attack Kurdish forces following the withdrawal of US troops from Syria. In a tweet, the president also urged the Kurds not to “provoke” Turkey. A spokesman for the Turkish president, Recep Tayyip Erdoğan, replied that it was a “fatal mistake” for Trump to confuse Syrian Kurds – who have allied with the US during the Syrian conflict – with the Kurdistan Workers party (PKK), a longstanding enemy of the Turkish state.

Isis endures? Trump said the Syria pullout was “long overdue” but promised to hit any remaining Isis strongholds “hard, and from many directions”.

Iran strikes. The White House asked the Pentagon to draw up options for military strikes against Iran last year after militia attacks close to US facilities in Iraq, according to a report by the Wall Street Journal.

Christian nationalists push new legislation in states

Facebook Twitter Pinterest A 5-ft tall stone slab bearing the Ten Commandments at the Texas Capitol in Austin. Photograph: Harry Cabluck/AP

Rightwing religious hardliners have introduced new bills in at least six US states to “protect religious freedom” as part of a Christian nationalist political strategy known as Project Blitz. So-called “In God We Trust” bills have been introduced in Alaska, Kentucky, Missouri and South Carolina in the early days of 2019, demanding the phrase be emblazoned in various public spaces. In Missouri, Florida and North Dakota there are new bills that would require public high schools to offer Bible-study classes.

Counter-offensive. Texas and Georgia lawmakers will also shortly consider new religious bills, but civil rights activists are preparing to launch a counter-offensive to Project Blitz on 16 January, which is Religious Freedom Day.

Is Kamala Harris preparing to run for president?

Facebook Twitter Pinterest Kamala Harris launches her book tour in Washington DC last week. Photograph: Sait Serkan Gurbuz/AP

Kamala Harris, the junior Democratic senator from California, certainly looks and sounds like a 2020 presidential candidate. She recently published a political memoir. And, appearing at a sold-out theatre in Los Angeles as part of her national book tour on Sunday, she said that, were she elected president, she would fight back against the “powerful voices that are trying to sow hate and division”. Unlike fellow senator Elizabeth Warren, however, Harris is yet to throw her hat into the ring for the Democratic nomination.

Young contenders. Julián Castro, the former federal housing secretary, and Tulsi Gabbard, an Iraq war veteran and the US representative from Hawaii, both announced this weekend that they would seek the Democratic presidential nomination.

American dreamer? The former US congressman from Maryland John Delaney announced he would run back in 2017. He spoke to David Smith.

Trump and Republicans blamed for continuing shutdown

Facebook Twitter Pinterest Trump delivers his prime-time address on border security from the Oval Office last week. Photograph: Carolyn Kaster/AP

Trump has reportedly told aides he believes the battle over funding for his border wall is a political win for him. The American public disagrees, according to a new poll from ABC News and the Washington Post, which found that 53% of respondents blamed Trump and Republicans in Congress for the partial government shutdown, now in its 24th day. Just 29% blamed Democrats, while 13% blamed a combination of the two. However, overall support for a border wall has increased from 34% to 42% since January 2018.

Out of dough. Canadian air traffic controllers have bought hundreds of pizzas for their US counterparts in recent days to support the 10,000 or so American controllers going unpaid amid the shutdown.

Crib sheet

Trump has said it is “insulting” to be asked if he ever worked on behalf of the Kremlin – while failing to give a yes or no answer to the question – following bombshell reports on his relationship with Russia in the New York Times and Washington Post.

Five people died in the Midwest, almost 200,000 were left without power in Virginia and Carolina, and more than 250 flights were cancelled at Washington DC airports as a snowstorm struck the mid-Atlantic region over the weekend.

The EU is preparing to postpone the March deadline for Britain’s departure from the bloc until at least July, as prime minister Theresa May awaits a parliamentary vote on her Brexit deal on Tuesday, which she is expected to lose by a wide margin.

James Watson, the Nobel prize-winning scientist who helped discover DNA, has been stripped of all titles and honours by the New York laboratory he once led, over his “reprehensible” comments claiming a link between race and intelligence.

Listen to Today in Focus: China’s Muslim detention camps

China faces international condemnation for its mass detention of up to a million Muslims in camps in the country’s Xinjiang province. But authorities are nonetheless expanding the camps and increasing surveillance on ethnic minorities, as Lily Kuo reports.

Must-reads

Facebook Twitter Pinterest Natasha Stoynoff says she’s ‘reclaiming her humanity’ by writing about Trump’s alleged assault. Photograph: Andrew Francis Wallace/Toronto Star via Getty Images

Trump’s alleged assaults turned into ‘Pussy Grabber Plays’

The journalist Natasha Stoynoff was one of more than a dozen women to accuse Trump of sexual assault during the 2016 election campaign. Now she has helped to turn that experience into a stage play, which debuts in New York this week, she tells Lauren Gambino.

The Sopranos at 20: how Tony and co transformed a genre

It is two decades since Tony Soprano first appeared on HBO, reshaping the gangster genre and the entire TV landscape. But Charles Bramesco says the show’s legacy includes plenty of bastard offspring that learned all the wrong lessons from The Sopranos.

Should California be moving the homeless into sheds?

The city of Oakland has cleared homeless communities off the street and rehoused them in basic, purpose-built cabins. Sam Levin asks whether this “innovative” solution to a vast crisis is actually improving lives, or just pushing the problem further out of sight.

Mutiny on the sex raft: a 70s social experiment gone wrong

In 1973, a Mexican anthropologist decided to expand his research on the links between violence and sexuality in monkeys by sailing the Atlantic with 10 attractive young people. Their voyage is now the subject of a remarkable documentary, as Stuart Jeffries reports.

Opinion

A Silicon Valley-based university has been lauded for its “radically new” fee plan that allows graduates to pay back debts in increments determined by their salary. That’s been the tuition fee model in England for decades, says Amelia Tait, so why do we keep praising the tech industry for “inventing” old ideas?

Not only are these products nowhere near as revolutionary as they sound, these companies and their inventors often ignore the majority of people to improve lives for a privileged minority.

Sport

Underrated by José Mourinho, Marcus Rashford shone under Manchester United’s new manager, Ole Gunnar Solskjær, as he put the club 1-0 up against Spurs on Sunday. That’s one of 10 talking points from the weekend’s action in the Premier League.

Maroon 5, Big Boi and Travis Scott will provide the half-time entertainment at this year’s Super Bowl, at which – following this weekend’s playoffs – one of the New Orleans Saints or LA Rams will face either Kansas City or the Patriots.

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