President Joe Biden will host Sen. Joe Manchin in Delaware on Sunday as the two seek to finalize an agreement on Biden’s domestic agenda, according to multiple people familiar with the meeting.

The president will huddle with the the West Virginia moderate in Delaware, where Biden is spending the weekend. Senate Majority Leader Chuck Schumer will also attend. The meeting comes at an absolutely critical time for Biden, who is seeking to clinch a deal with Manchin and Sen. Kyrsten Sinema (D-Ariz.) on his social spending plan in the next week.

Democrats are hopeful that the president and the two senators can hash things out and strike a framework on a top-line agreement for the legislation aimed at climate action, child care, health care and education. But they are somewhat far apart, as Manchin sticks to his $1.5 trillion number, and the White House and Democratic leaders aim to go as high as $2 trillion after initially pursuing $3.5 trillion.