freak out about that picture? those are 4 billion-year-old waves. like seeing the ripping on the ocean. this is another planet. these are those are 4 billion years old! not even dinosaurs here yet. i like the enthusiasm. what matters is that it is concrete evidence. mars right now is a frozen desert once had oceans or huge lakes and the water rippling up on the surface. this is the perfect place for life to get started. this is evidence that mars had climate change. maybe under the ground it s managed to hang on. maybe a couple meters below the surface. that is prehistoric looking. a step back in time. professor adam frank, thank you so much. thank you. hello again, everyone. i m fredericka whit field. the faa lifting a brief restriction over lake michigan near wisconsin that shut down for national defense air space but the exact reason is not disclosed. it follows similar restrictions several times in the last week after a chinese spy balloon and other objects
all 50 senate democrats supported the bill with vice president harris casting the tie-breaking vote. the bill will now head to the house to where democrats also hold a razor-in majority. what does this mean for the next steps? let s get right to chad pergram live on capitol hill with the details. reporter: arthel, a political high wire act. all 50 democrats sticking together and then leaning on vice president harris to break the tie to pass a touchstone of president biden s legislative agenda. the yeas are 50, the nays are 50. the senate being equally divided, the vice president votes in the affirmative, and the bill as amended is passed. [cheers and applause] reporter: the senate began voting at is 1:30 last night, finally approving bill after 16 hours and 38 consecutive roll call votes. it s been a long, tough and winding road, but at last, at last we have arrived. i know it s been a long day and a long night, but we ve gotten it done. today, after more than a year
of alert but not putting my hair on fire at the moment but we have something going on here. seem seems as if there s an effort, test the air defenses, radar capabilities. we ll reserve judgment to a final conclusion until we get exact descriptions of the flying objects. so it seems as if there s more of this going on. it doesn t surprise me that this would kind of go in a wave but we need to make sure that we keep the jury out on this until we have more information on the issue. what generally is the procedure to initiate air space restrictions and then of course scramble jets? right.