The remains of American-Israeli nationals Itay Chen and Omer Neutra, both of whom were members of the Israel Defense Forces, have yet to be returned from Gaza.

D uring a CNN town hall on Wednesday, progressive lawmakers Sen. Bernie Sanders and Rep. Alexandria Ocasio-Cortez faced tough questions about the government shutdown and other pressing national issues. If you missed it, these are the key takeaways. Here’s what else you need to know to get up to speed and on with your day.

Rep. Alexandria Ocasio-Cortez and Sen. Bernie Sanders were hesitant about crediting President Donald Trump for the ceasefire during a CNN town hall on Wednesday.

The tenuous ceasefire in Gaza is holding after the release of hostages and Palestinian prisoners and detainees, but uncertainties remain.

President Donald Trump said Wednesday that he would consider allowing Israeli Prime Minister Benjamin Netanyahu to resume military action in Gaza if Hamas refuses to uphold its end of the ceasefire deal,

Humanitarian aid workers told ABC News that they will face several challenges in delivering aid to Gaza. Israeli authorities have limited the amount of aid that can enter the strip, and destroyed roads and neighborhoods make it difficult to reach areas of the enclave.

The United Nations is seeking a dramatic boost in humanitarian aid for Gaza, saying the hundreds of relief trucks cleared to enter the devastated enclave under a ceasefire were nowhere near the thousands needed to ease a humanitarian disaster.

US President Donald Trump told CNN Israeli forces could resume fighting in Gaza “as soon as I say the word” if Hamas doesn’t uphold the ceasefire deal. Follow for live news updates.