we can ask lots of questions about privacy, what data facebookok will collect,t, and facebook costs influence in general. >> thank you. three months on from a devaststing fire,, people would disagree that rebuilding notre dame is a part -- few people would disagree that rebuilding notre dame is a priority. >> three months after the firer, notre dame is baring her battle scars. a roof p protector protects her inteterior from the elements. ththere is a rereal risk k the buildi prorocess sealant -- buildings ceiling could collapse. they have to clelear up the toxc lead deposits in and aroround te cathedral. many questionsns surrounund the eventual recononstructionn effo. in part, it is due to the question of what the cash will be spent on. emmanuel macron wants a daring reconstruction, but not e everye convinced. want thef the donors cathedral to look like it did before. there are opportunities around the cathedral, in the square, the gardens, to create something daring and inventive. >> as donors and architects wrangle over the future aesthetic, the government is working out how to get there. f