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Washington correspondent, joe johnson. he's joining us from manchester right now. joe, you had a chance to speak with governor kasich about his 2020 options. >> reporter: i did, and i just got to tell you, people are filing in here for the last kasich event of the day in man che chester, new hampshire. a lot of questions for governor kasich. the first question is, are you in or out, governor? are you going to run for president? are you going to challenge the republican president which would be extraordinary, but there are other questions as well. what about the midterms? and he's also talked a...

Mail? what is this? >> hello. sending quarters in bulk. so you pay $27 a month to get $20 worth of quarters. so you're -- >> she looks so happy about it. >> she looks happy. they advertise it as being superconvent and even put a little bit of math calculations on here to figure out how much it will cost you a month. tend of the day you're still doing your own laundry. >> see what she says? wearing dirty underwear? we provide two-day shipping on every shipment of quarter. >> if you don't want to go to at the bank and are willing to wait two days they'll take care of it for you at a premium. >> ...

Shooting. it was cheerily accurate. they adjusted their -- clearly accurate. they adjusted their fire, so they went a little long, they went a little short, they fired for effect. >> reporter: as this pent gone training video shows, mortar crews have specialized training to prepare the rounds for launch which includes math calculations for distance, direction and altitude. mortars are called indirect fire because this most cases, especially urban environments like benghazi, the crew cannot see the target. given the attack's accuracy, five military officers contacted by fox news concluded the t...

Away, three hitting annex roof, about the size of a basketball court. >> this is exceptionally good shooting. it was clearly accurate, they adjusted their fire, a term a mortar crew might use. they went a little long, and little short and fired for effect. >> reporter: pentagon training video shows mortar crews have specialized training to prepare the rounds for launch which include math calculations for distance, direction an altitude. mortars are also called indirect fire because in most cases a specially urban environments like benghazi, the crew can not see the target. given the attack's a...

They had rpg's which is not what you see with a demonstrator and they had mortars. how easy is it to fire a mortar. i was told that the director played down the type of skill needed to fire a mortar. a mortar is a weapon where you need math calculations, distance, you needle vacation, you need to account for the weather, you need to account for the weight of the shell. you typically need to have spotters. in this case, shells were fired and they missed the annex and recalibrated based on the information from the spotters and they had direct hits. the lawmakers were distraught to say the least,...