The popular video app went dark in the United States late Saturday and then came back around noon on Sunday, even as a law banning it took effect.

Representative Mike Waltz (R-FL), incoming National Security Advisor to President-Elect Donald Trump, spoke with Margaret Brennan on Face the Nation Sunday about the Israel-Hamas ceasefire deal.

From the US Supreme Court’s ruling on TikTok and Israel’s cabinet okaying a ceasefire pact with Hamas to US President Joe Biden commuting the sentences of thousands, several important events took place in the world this week.

Harlan Ullman, Ph.D., is United Press International’s Arnaud deBorchgrave Distinguished Columnist, senior advisor at Washington D.C.’s Atlantic Council, chairman of two private companies and principal author of the shock and awe military doctrine. His next book, due in 2025, is “The Great Paradox: Strategic Thinking in an Unstrategic World.”

President-elect Trump made the rounds rounds in Washington on Sunday and held a victory rally at Capital One Area just before Inauguration Day. Trump arrived in the nation’s capital over the

Mike Waltz, Trump's appointed National Security Advisor, says in an interview to CBS: 'Hamas will never rule Gaza.'

President-elect Donald Trump said mass deportations will begin “very quickly” after taking office, one of a number of plans he discussed in a phone interview with NBC News on Saturday.

After months of deadlock, Israel and Hamas have reached a deal for a Gaza ceasefire and hostage release agreement. I spoke with USA TODAY World Affairs correspondent, Kim Hjelmgaard to learn more. Kim, thank you so much for making some time on this.

The Supreme Court is set to rule this week on whether or not to ban TikTok, the short-form video app. Those promoting the ban say it poses a national security threat and could allow the Chinese government to mine Americans’ data;

Plus: What Donald Trump plans as part of his first 100 executive actions in his second term. | A ceasefire has begun between Israel and Hamas.

TikTok went dark over the weekend in the United States. 9NEWS Legal Expert, Whitney Traylor discusses what happened and what the future may hold for the app.

Israel and the Palestinian movement, Hamas, on 15 January agreed to a ceasefire in the Gaza Strip, potentially bringing an end to Israel's devastating 15-month onslaught. The ceasefire went into effect on Sunday, a day before the inauguration of Donald Trump.