The failed execution of Christa Pike is not the first time Tennessee has struggled to carry out a death sentence by lethal injection, raising questions about the drug at the center of the procedure and prompting some politicians to consider alternative forms of execution.
Before Pike, no inmate in the modern era of the death penalty had survived after lethal-injection drugs were administered. Seven people had previously survived failed execution attempts. In those cases, however, the executions were halted because medical officials failed to establish an IV line, according to the Death Penalty Information Center.
The controversial drug — pentobarbital — has been used by states across the country and, during President Donald Trump’s first term, to carry out death sentences. But Pike survived two rounds of injections Wednesday night and was rushed to a hospita …