"Another state where jobs are being stolen by other countries. I will stop this fast!"
Trump had previously said he would eliminate the $19 trillion debt in eight years.
“It is essential to victory in November that we all support our candidate,” the RNC head said.
"Should a grown man pretending to be a woman be allowed to use the women’s restroom?” a caption reads.
Cruz criticized Trump for opposing N.C.'s controversial bathroom law.
He called North Carolina's law "basic common sense."
He later said he could "flip-flop" on the issue.
“It is time for the GOP establishment to work with this new reality rather than wage war against it."
Indiana’s primary is May 3, less than two weeks away.
There are not enough remaining delegates for Cruz to reach 1,237 before the GOP convention.