Yes, Jesus is God.
Yes, Jesus said He was God
Mark 14:62
61 But he held his peace, and answered nothing. Again the high priest asked him, and said unto him, Art thou the Christ, the Son of the Blessed?
62 And Jesus said, I AM: and ye shall see the Son of man sitting on the right hand of power, and coming in the clouds of heaven.
63 Then the high priest rent his clothes, and saith, What need we any further witnesses?
64 Ye have heard the blasphemy: what think ye? And they all condemned him to be guilty of death.
Jesus also said He was God in Matthew 4:5-7
5 Then the devil taketh him up into the holy city, and setteth him on a pinnacle of the temple,
6 And saith unto him, If thou be the Son of God, cast thyself down: for it is written, He shall give his angels charge concerning thee: and in their hands they shall bear thee up, lest at any time thou dash thy foot against a stone.
7 Jesus said unto him, It is written again, Thou shalt not tempt the Lord thy God.