1)
What are the connotatiopns of "Yatz'u min ha'Am ... "?
1.
Rashi (n Sanhedrin, 11a): It means some of the peoplewent to collect Manna.
2.
Seforno: It means that some people - who did not believe what Moshe told them (that they would not find Manna that day) - went far from the camp to search for Manna.
3.
Targum Yonasan: It mens tht some Resh'im went from the camp to collect Manna.