Bernie Sanders said that he plans to meet Hillary Clinton late Tuesday, The Hill reports.

Sanders said he wants to get a sense of what kind of platform Clinton will be supporting and “whether she will be vigorous in standing up for working families and the middle class, moving aggressively in climate change, healthcare for all, making public colleges and universities tuition-free.”

He added: “After we have that kind of discussion and after we can determine whether or not we are going to have a strong and progressive platform, I will be able to make other decisions.”