On Thursday, the Supreme Court will hear arguments over whether former Pres. Trump has 'absolute immunity' from criminal prosecution. At the same time, Trump is on trial in NYC, where he is facing felony charges related to a 2016 hush money payment.

John Santucci has more.

TONIGHT: House Speaker Mike Johnson speaks to Linsey Davis following his visit to Columbia University amid pro-Palestinian protests. Stream tonight on ABC News Live at 7PM ET.

Pres. Biden on Wednesday needled rival Donald Trump, laying into the former president as he welcomed the North America's Building Trades Union's endorsement. trib.al/rbmtCEy

EXCLUSIVE: In interviews with the special counsel, former aides and advisers to Donald Trump described his 'cavalier' handling of classified documents while in office, sources say. trib.al/IZMb2ay

Protesters chant, 'We can't hear you,' during Speaker Mike Johnson's news conference at Columbia University on rise of antisemitism on college campuses.

'Enjoy your free speech,' Johnson says. trib.al/qYxAloN

In Donald Trump's quest for absolute immunity, the question arose: Could a president order SEAL Team 6 to kill a political rival and face no criminal consequences? trib.al/0mXB695

Pres. Biden met with Abigail Idan, the 4-year-old American who was taken hostage by Hamas after the Oct. 7 attack in Israel and released in November as part of a hostage negotiation, national security adviser Jake Sullivan says. trib.al/vhvtWnP

BREAKING: Arizona's Republican-controlled House votes to repeal a controversial 1864 ban on nearly all abortions, sending the bill to the state Senate. trib.al/zih1bGC

The United States and Niger are discussing plans to withdraw American troops from the West African nation — ending more than a decade of U.S. military presence in the country. trib.al/XBotrwF

Pres. Biden's plan to open a pier next month off the Gaza coast faces several unresolved logistical issues, including who will provide security to the United Nations aid workers willing to distribute the supplies, officials say. trib.al/yUMqBnU

The Supreme Court on Wednesday considered the scope of a state abortion ban and whether a federal law governing emergency care protects hospital access to abortion when a woman’s health is at risk. trib.al/o7YQZsR

The Department of Transportation is rolling out new rules that will require airlines to automatically give cash refunds to passengers for cancelled and significantly delayed flights.

Read more: trib.al/0OdQVIt

U.S. Rep. Donald Payne Jr., of New Jersey, died Wednesday after a heart attack this month that left him hospitalized, officials said. He was 65. trib.al/HPnPfXi

.@Eschulze has more on the 'huge' precedent the SCOTUS decision, expected this summer, could set on Idaho's near-total abortion ban.

'Will that then galvanize voters again, come fall?'

.@aaronkatersky, Kimberly Wehle explain what's at stake for fmr. Pres. Trump, as prosecutors argue he's violated gag order repeatedly.

Law enforcement sources tell ABC News that Secret Service 'has actually started preparing for [the] possibility' that Trump is held in contempt of court.

While Congress is one step closer to a forced sale or domestic ban of TikTok, some obstacles remain for lawmakers, despite Pres. Biden's signature on the $95 billion foreign aid package.

@SelinaWangTV has more on the 'complicated, long process' for the fate of the app.

BREAKING: Former Pres. Trump, Rudy Giuliani, and Mark Meadows are unindicted co-conspirators in the Michigan attorney general's case against the state's so-called 'fake electors' in the 2020 election, a state investigator revealed in court. trib.al/1DkDJwr

BREAKING: Former Pres. Trump, Rudy Giuliani and Mark Meadows are unindicted co-conspirators in the Michigan attorney general's case against the state's so-called 'fake electors' in the 2020 election, a state investigator revealed in court. trib.al/gEa3l8Z

Pres. Biden briefs reporters after signing a $95 billion aid package for Ukraine, Israel and Taiwan, which also includes a potential TikTok ban in the U.S.

@KarenTravers says Biden's signature 'shows the United States stands up for friends and stands up to dictators.'

Pres. Biden says the U.S. will be sending military equipment to Ukraine within 'a few hours.'

'We're sending Ukraine equipment from our own stockpiles and then we'll replenish those stockpiles with new products made by American companies here in America.' trib.al/s2BCLSR