Prime Minister Narendra Modi’s Bharatiya Janata Party (BJP) suffers an electoral setback in a key by-election in India’s Bihar state on Monday. Multiple outlets report the party loses the assembly by-election, described as the first such loss since nationwide student protests prompted changes in Modi’s government. The protests, which led to political pressure over education-related policy, also force Modi to replace his education minister, a change cited by the reports as a turning point preceding the by-election. The by-election result is presented as an early political indicator of the impact of the protests on voter sentiment, though details about vote margins, turnout, and the winning candidate or party are not provided in the excerpts. The coverage focuses on the BJP’s defeat and frames it within the broader timeline of the protests and ministerial reshuffle, suggesting a new development in the government’s domestic political standing. No additional context beyond the loss in Bihar and the reference to the protests and related cabinet change is included in the provided summaries.