The Israel Defense Forces said it had "focused ground operations" in the Gaza Strip after a two-month pause in observance of a ceasefire -- which has since been broken.

Javed Ali, former National Security Council senior director for counterterrorism, discusses where ceasefire negotiations between the two countries stand now.

Husam al-Titi, former ABC News journalist, was killed in Gaza air strike earlier this week.

The Israel Defense Forces have been instructed to seize more territory in Gaza -- while evacuating Palestinians -- as it expands its ground operation.

ABC News’ Matt Rivers reports on the military operations and humanitarian crisis in Gaza.

Javed Ali, a former Trump administration official and cybersecurity expert, says it’ll take time for Israel and Hamas to get back to the negotiating table.

Badar Khan Suri, a visiting scholar with lawful status, was arrested outside his apartment building and charged with removability, according to a complaint.

The IDF says that it has secured a key corridor that separates northern Gaza from the south as bombardments in Gaza continue, killing at least 500 people since Tuesday.

According to the Israel Defense Forces, Israel has resumed focused ground operations in the center of the Gaza Strip over the past 24 hours.

Former Deputy Pentagon Press Secretary Sabrina Singh delivers the latest on the Israeli ground operations in Gaza.

Dr. Feroze Sidhwa, who's volunteering with MedGlobal at Nasser Hospital in West Gaza, said most of the trauma patients he treated overnight were children.

ABC News’ Matt Rivers and MedGlobal volunteer Dr. Feroze Sidhwa discuss the impact from the latest Israeli military campaign.

ABC News’ Stephanie Ramos spoke with contributor and former Deputy Assistant Secretary of Defense for the Middle East Mick Mulroy to unpack Israel’s latest attack on Gaza.

ABC News’ Matt Gutman follows Tal Shoham’s journey home as he describes the tunnel where Hamas entrapped and tortured him for 500 days.

Mahmoud Khalil called himself a "political prisoner" in a new letter dictated from the Louisiana detention center where he remains held following his arrest.

Israel Defense Forces are conducting a series of "extensive strikes" throughout the Gaza Strip overnight on Tuesday local time, officials said in a statement.

Israel conducted a fierce aerial assault on Gaza, with Hamas' health ministry reporting over 400 fatalities. What implications does this have for the hostages, including an American from New Jersey?

Doug Lute, former U.S. ambassador to NATO, weighs in on Israel Defense Forces conducting a series of "extensive strikes" throughout the Gaza Strip overnight on Tuesday.

Adi Alexander, father of American hostage Edan Alexander, discusses the future of his son's release as Israel escalates attacks in Gaza.

Lt. Col. Nadav Shoshani says the Israeli military is acting “to prevent the next kidnapping of Israeli civilians.”

Aaron David Miller, a senior fellow at the Carnegie Endowment for International Peace, says the gaps between Israel and Hamas on phase two of the ceasefire proposal were “too wide.”

ABC News’ Marcus Moore and contributor Mick Mulroy discuss what the military action means for the trajectory of the war.

Javed Ali, a former Trump administration official and cybersecurity expert, talks about the impact the strikes could have on the return of remaining hostages and the humanitarian situation in Gaza.

ABC News freelance producer Diaa Ostaz reports from Gaza City.

Israel launched a wave of deadly airstrikes across the Gaza Strip just after 2:30 a.m. local time, targeting Hamas in the largest assault in the area since the ceasefire took effect in January.

Prime Minister Netanyahu says he ordered the IDF to take forceful action against Hamas after the terror group refused to release more hostages, launching multiple strikes across the Gaza Strip.

The relative calm of a ceasefire between Israel and Hamas has come to an abrupt end with Israel launching dozens of attacks on targets across the Gaza Strip

Israel Defense Forces are conducting a series of "extensive strikes" throughout the Gaza Strip overnight on Tuesday local time, officials said in a statement.

Mahmoud Khalil is set to appear before an immigration judge on March 27.

Israeli hostage Tal Shoham was held captive by Hamas for more than 500 days.

Officials from President Donald Trump's administration have said Mahmoud Khalil was detained for his purported support of Hamas, a claim his attorneys deny.

Attorneys released video of the arrest of Mahmoud Khalil, a green card holder who was involved in the protests at Columbia University, by plain-clothed Immigration and Customs Enforcement officers.

Mahmoud Khalil said that he overheard federal agents detaining him say that the White House was asking for an update on his arrest, his attorney alleges.

A new petition from Mahmoud Khalil's lawyers claimed that his arrest violated his First and Fifth Amendment rights, as well as the Administrative Procedure Act.

Hamas announced it will release American hostage Edan Alexander and "the bodies of four other dual nationals."

ABC News’ Marcus Moore and former CIA Field Operative Darrell Blocker discuss the impact these demands could have on ceasefire negotiations.

Alexander was 19 when he was taken in southern Israel during the Hamas attack on Oct. 7, 2023. ABC News’ Matt Gutman reports.

Hamas says it has accepted a proposal from mediators to release one living American-Israeli hostage and the bodies of four dual-nationals, hostages who had died in captivity

At least 98 people were arrested Thursday at a protest in Manhattan's Trump Tower calling for the immediate release of Mahmoud Khalil — the Palestinian activist detained by ICE agents last week.

The U.S. and Israel have reached out to officials of three East African governments to discuss using their territories as potential destinations to resettle Palestinians from the Gaza Strip

Columbia University students who occupied Hamilton Hall during pro-Palestinian protests last year have been suspended, expelled or had their degrees temporarily revoked.

The White House says the secretary of state can revoke the visa of Palestinian activist Mahmoud Khalil -- but experts tell ABC News it can't happen without due process.

Hundreds of Jewish New Yorkers are currently protesting in the lobby of Trump Tower calling for the immediate release of Columbia University student Mahmoud Khalil.

Authorities have not charged Khalil with a crime and the administration has not provided any evidence showing Khalil's alleged support for the militant group.

Immigration lawyer Leon Fresco joined ABC News Live with a reaction to the latest on the Trump administration's attempt to deport Khalil.

Columbia University student Mahmoud Khalil was detained by Immigration and Customs Enforcement last week, despite being a legal permanent resident.

Fourteen members of Congress have signed a letter demanding the release of Columbia University student Mahmoud Khalil, who was detained by ICE last week.

ABC News' Matt Gutman speaks with Israel’s Foreign Affairs Minister Gideon Sa’ar on a potential new round of ceasefire talks between Israel and Hamas and discusses the latest in Syria.

ABC News’ Matt Gutman sat down with Israel Foreign Affairs Minister Gideon Sa’ar as Israeli negotiators head to Doha for a new round of ceasefire talks.

Israel cut off the power from the last facility in Gaza that was receiving power, a desalination plant that officials said brought water to hundreds of thousands of Palestinians.