how football star delvin breaux is making a difference off the field. >> talk about it, right?l mental. it's a mindset. ⌞> as we say, good morning, america. ♪ >>> the music like makes you feel like you need to work out. >> it's saturday. get into the weekend. >> put some leg warmers on. >> that's cute. >>> good morning, america. glad to have you with us. "gma" is celebrating black history all month long and this morning we'll introduce you to 9-year-old tiana who wrote a book all about embracing her natural hair. she's there with her mother dorothy. >> just 9 years old. looking forward to that. >>> first, though, we're following a lot of news this morning, starting with the war in ukraine now in its second year with no signs of slowing down. around the world shows of support for the country battling that brutal russian invasion. >> this as new military equipment arrives to help the ukrainians in their fight. the u.s. announcing more aid but president biden saying he's not willing to send fighter jets just yet. abc's patrick reevell is on the ground in kyiv with more. patrick, g